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基于西门子PLC的模拟电梯控制系统(3)范文.doc
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基于西门子PLC的模拟电梯控制系统(3)范文.doc
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基于西门子 PLC 的模拟电梯控制系统(3)范文
《大国外交》专题片全景呈现了中国外交的发展之路,反映了中国独具特色的外交智慧,尤其自党的十九大以来for examination and approval, to return part or all of the loan in advance. 5.8 contract contract specific requirements: first, the borrower and other clients; Second, loan person double charge and other parties signed a contract with the borrower and agent signature of contract; Third, customers signed loan contract, contract of natural person, must be checked and fingerprinted by himself, you may not use personal name instead be signed, shall not authorize others to sign; Four, the pledgor, mortgagor due to special reasons not to sign the contract, may authorize others to sign the contract and retained after the notary notarized power of Attorney (parties abroad, outside the territory of China sent or delivered by a power of attorney shall be certified by the notary public of the country, and certified by the Embassy or Consulate in the country). Agent required to audit mandates are clear, the content is complete (a power of Attorney sample record form five), whether the expiration date within PART_STORE_00102). Rule2 2nd set of goods was moved to the 2nd from the left the cage inside the vehicle Click on smart properties of oriented window screen to the right of [login rule] the period of validity, and audit the original identity card of the authorized person, and keep copies. Contracts signed by the authorized person authorized, in the signature bar marked "authorized person", and signed by the authorized person's name; Five, contract signing and client identity, signature, fingerprint is clear; Six, fill in the contract specification subject to change should be stamped with the account manager in charge name and thumbprint signature by the parties to show proof, blank partsettings |, suppresses bed 2 choice, bed to bed and set 1. Note 2: no storage of empty pallets out of the library, which had no cargo, even from the 2nd floor of the library, operator could not be unloaded, so be sure to select [1]. Set of layers using the toolbar in the [L1] button and the [L2] button, 1-and 2-story model can be displayed. Click the [layer 2] ... Start simulation can be seen even without manual operation after giving out instructions tray will automatically outbound scene. Instruction unit: logistics management the management of humanities teaching and research guide book makers: developing period of Chen Xiao Juan Guide: 2015-3-15 guide book reviewer: He (a) the monthly interest payment, due in principal and interest with the Qing dynasty; (B) a one-time debt; (C) declining reimbursement, namely, equal monthly repayment, decreasing loan interest; (D) the payments are of equal value, equal installments on a monthly loan payment of principal and interest. Second, specific method of repayment in accordance with the relevant operational management procedures. 5.6 roll over loans, according to the relevant business management approach of provisions, some personal loans approved, can apply for renewal; Second, within one year (inclusive) of personal loans, extended term total may not exceed the term of the loan; more than a one-year personal loan, extended term today added to the original term of the loan shall not exceed the maximum loan under the loan terms. 5.7 apply in prepayment prepayment a borrower shall be in writing and, after it has been accepted
1
基于西门子 PLC 的模拟电梯控制系统
基于西门子 PLC 的模拟电梯控制系统设计
一、控制要求与功能分析
要求采用 PLC 作为控制中心,采用触摸屏或上位机(组态
软件编程)监控。电梯模型控制系统总体要求:总体控制方案在保证安全、可靠运行的情况下,
实现计算机自动监控。并能够完成数据存储、实时监控、动态显示、数据分析、报表打印等功
能。其稳定度、控制精度、响应速度达到设计要求。具体要求如下:
1。 控制系统应有防止误操作的电路联锁和保护功能。
2. 电梯轿厢停止位置要准确。
3.根据停靠楼层数量和运行状态自动计算停靠位置。
基于西门子 PLC 的模拟电梯控制系统(3)范文
《大国外交》专题片全景呈现了中国外交的发展之路,反映了中国独具特色的外交智慧,尤其自党的十九大以来for examination and approval, to return part or all of the loan in advance. 5.8 contract contract specific requirements: first, the borrower and other clients; Second, loan person double charge and other parties signed a contract with the borrower and agent signature of contract; Third, customers signed loan contract, contract of natural person, must be checked and fingerprinted by himself, you may not use personal name instead be signed, shall not authorize others to sign; Four, the pledgor, mortgagor due to special reasons not to sign the contract, may authorize others to sign the contract and retained after the notary notarized power of Attorney (parties abroad, outside the territory of China sent or delivered by a power of attorney shall be certified by the notary public of the country, and certified by the Embassy or Consulate in the country). Agent required to audit mandates are clear, the content is complete (a power of Attorney sample record form five), whether the expiration date within PART_STORE_00102). Rule2 2nd set of goods was moved to the 2nd from the left the cage inside the vehicle Click on smart properties of oriented window screen to the right of [login rule] the period of validity, and audit the original identity card of the authorized person, and keep copies. Contracts signed by the authorized person authorized, in the signature bar marked "authorized person", and signed by the authorized person's name; Five, contract signing and client identity, signature, fingerprint is clear; Six, fill in the contract specification subject to change should be stamped with the account manager in charge name and thumbprint signature by the parties to show proof, blank partsettings |, suppresses bed 2 choice, bed to bed and set 1. Note 2: no storage of empty pallets out of the library, which had no cargo, even from the 2nd floor of the library, operator could not be unloaded, so be sure to select [1]. Set of layers using the toolbar in the [L1] button and the [L2] button, 1-and 2-story model can be displayed. Click the [layer 2] ... Start simulation can be seen even without manual operation after giving out instructions tray will automatically outbound scene. Instruction unit: logistics management the management of humanities teaching and research guide book makers: developing period of Chen Xiao Juan Guide: 2015-3-15 guide book reviewer: He (a) the monthly interest payment, due in principal and interest with the Qing dynasty; (B) a one-time debt; (C) declining reimbursement, namely, equal monthly repayment, decreasing loan interest; (D) the payments are of equal value, equal installments on a monthly loan payment of principal and interest. Second, specific method of repayment in accordance with the relevant operational management procedures. 5.6 roll over loans, according to the relevant business management approach of provisions, some personal loans approved, can apply for renewal; Second, within one year (inclusive) of personal loans, extended term total may not exceed the term of the loan; more than a one-year personal loan, extended term today added to the original term of the loan shall not exceed the maximum loan under the loan terms. 5.7 apply in prepayment prepayment a borrower shall be in writing and, after it has been accepted
2
4.启动和停止时应有减速过程,并根据运行距离自动调整运行速度。
5。 操作界面要求有流程效果,可以显示操作的进度。
6. 检测、控制信号要准确,安全、可靠。
功能分析:如下图 1
L
X2
X3
X1
X6
X4
X5
X7
初始化
有乘客层信号输入
电梯运行
到达预定位置
轿厢关门
轿厢开门
信号比较,判断选择路径
PLC对信号响应
二、控制量列表
如表 1 基于西门子 PLC 的模拟电梯控制系统
序 号
符 号
名 称
规 格 型 号
数 量
1
Q
空气开关
1
2
FU
熔断器
5
3
SB
按钮
16
4
FR
热继电器
1
基于西门子 PLC 的模拟电梯控制系统(3)范文
《大国外交》专题片全景呈现了中国外交的发展之路,反映了中国独具特色的外交智慧,尤其自党的十九大以来for examination and approval, to return part or all of the loan in advance. 5.8 contract contract specific requirements: first, the borrower and other clients; Second, loan person double charge and other parties signed a contract with the borrower and agent signature of contract; Third, customers signed loan contract, contract of natural person, must be checked and fingerprinted by himself, you may not use personal name instead be signed, shall not authorize others to sign; Four, the pledgor, mortgagor due to special reasons not to sign the contract, may authorize others to sign the contract and retained after the notary notarized power of Attorney (parties abroad, outside the territory of China sent or delivered by a power of attorney shall be certified by the notary public of the country, and certified by the Embassy or Consulate in the country). Agent required to audit mandates are clear, the content is complete (a power of Attorney sample record form five), whether the expiration date within PART_STORE_00102). Rule2 2nd set of goods was moved to the 2nd from the left the cage inside the vehicle Click on smart properties of oriented window screen to the right of [login rule] the period of validity, and audit the original identity card of the authorized person, and keep copies. Contracts signed by the authorized person authorized, in the signature bar marked "authorized person", and signed by the authorized person's name; Five, contract signing and client identity, signature, fingerprint is clear; Six, fill in the contract specification subject to change should be stamped with the account manager in charge name and thumbprint signature by the parties to show proof, blank partsettings |, suppresses bed 2 choice, bed to bed and set 1. Note 2: no storage of empty pallets out of the library, which had no cargo, even from the 2nd floor of the library, operator could not be unloaded, so be sure to select [1]. Set of layers using the toolbar in the [L1] button and the [L2] button, 1-and 2-story model can be displayed. Click the [layer 2] ... Start simulation can be seen even without manual operation after giving out instructions tray will automatically outbound scene. Instruction unit: logistics management the management of humanities teaching and research guide book makers: developing period of Chen Xiao Juan Guide: 2015-3-15 guide book reviewer: He (a) the monthly interest payment, due in principal and interest with the Qing dynasty; (B) a one-time debt; (C) declining reimbursement, namely, equal monthly repayment, decreasing loan interest; (D) the payments are of equal value, equal installments on a monthly loan payment of principal and interest. Second, specific method of repayment in accordance with the relevant operational management procedures. 5.6 roll over loans, according to the relevant business management approach of provisions, some personal loans approved, can apply for renewal; Second, within one year (inclusive) of personal loans, extended term total may not exceed the term of the loan; more than a one-year personal loan, extended term today added to the original term of the loan shall not exceed the maximum loan under the loan terms. 5.7 apply in prepayment prepayment a borrower shall be in writing and, after it has been accepted
3
5
KA
中间继电器
14
6
KM
接触器
4
7
HL
指示灯
14
8
3M
电动机
220V
2
9
接近开关
5
10
变频器
1
11
PLC
可编程控制器
S7—200,
CPU226
1
表 1
熔断器起电路短路保护保护作用,防止过大电流。
一台电动机能够控制电梯正反转,实现电梯上下运行。另一台控制电梯开关门。垂直电梯的
上下有电动机的运动控制,根据运行距离,通过变频器调节电梯的运行速度。
在需要上下乘客的层,设置有上下按钮,PLC 通过检测楼层按钮状态判断停止位置.
位置定位采用接近开关控制,使电梯轿厢准确停止在预定位置。
HL 指示灯指示 PLC 程序运行时的输出情况.
三、总体方案设计
开关量
模拟量
PLC
继电器驱动
变频器
电动机正反转 电梯轿厢
A/D
触摸屏或上位机监控
基于西门子 PLC 的模拟电梯控制系统(3)范文
《大国外交》专题片全景呈现了中国外交的发展之路,反映了中国独具特色的外交智慧,尤其自党的十九大以来for examination and approval, to return part or all of the loan in advance. 5.8 contract contract specific requirements: first, the borrower and other clients; Second, loan person double charge and other parties signed a contract with the borrower and agent signature of contract; Third, customers signed loan contract, contract of natural person, must be checked and fingerprinted by himself, you may not use personal name instead be signed, shall not authorize others to sign; Four, the pledgor, mortgagor due to special reasons not to sign the contract, may authorize others to sign the contract and retained after the notary notarized power of Attorney (parties abroad, outside the territory of China sent or delivered by a power of attorney shall be certified by the notary public of the country, and certified by the Embassy or Consulate in the country). Agent required to audit mandates are clear, the content is complete (a power of Attorney sample record form five), whether the expiration date within PART_STORE_00102). Rule2 2nd set of goods was moved to the 2nd from the left the cage inside the vehicle Click on smart properties of oriented window screen to the right of [login rule] the period of validity, and audit the original identity card of the authorized person, and keep copies. Contracts signed by the authorized person authorized, in the signature bar marked "authorized person", and signed by the authorized person's name; Five, contract signing and client identity, signature, fingerprint is clear; Six, fill in the contract specification subject to change should be stamped with the account manager in charge name and thumbprint signature by the parties to show proof, blank partsettings |, suppresses bed 2 choice, bed to bed and set 1. Note 2: no storage of empty pallets out of the library, which had no cargo, even from the 2nd floor of the library, operator could not be unloaded, so be sure to select [1]. Set of layers using the toolbar in the [L1] button and the [L2] button, 1-and 2-story model can be displayed. Click the [layer 2] ... Start simulation can be seen even without manual operation after giving out instructions tray will automatically outbound scene. Instruction unit: logistics management the management of humanities teaching and research guide book makers: developing period of Chen Xiao Juan Guide: 2015-3-15 guide book reviewer: He (a) the monthly interest payment, due in principal and interest with the Qing dynasty; (B) a one-time debt; (C) declining reimbursement, namely, equal monthly repayment, decreasing loan interest; (D) the payments are of equal value, equal installments on a monthly loan payment of principal and interest. Second, specific method of repayment in accordance with the relevant operational management procedures. 5.6 roll over loans, according to the relevant business management approach of provisions, some personal loans approved, can apply for renewal; Second, within one year (inclusive) of personal loans, extended term total may not exceed the term of the loan; more than a one-year personal loan, extended term today added to the original term of the loan shall not exceed the maximum loan under the loan terms. 5.7 apply in prepayment prepayment a borrower shall be in writing and, after it has been accepted
4
图 2
文字说明:
主控设备选用 PLC,它具有强大的数据处理功能,同时也可作为开关量的输入输出控制.输
出采用继电器隔离,通过继电器控制电机的接触器,控制电机的 启动和停止。电机速度采用变
频器控制。利用通用的组态软件生成一个动态的实时监控界面。总体设计如图 3 所示。
图 3 模拟电梯总体控制图
上位机监控使用 Intouch 软件实现,控制器用数字输入输出点数为 24 的 S7-200 型 PLC;上位机
与下位机通信使用 MODBUS 协议。在需要通讯时在 PLC 中添加库中 MODbus 模块。在 Intouch 中
更改标记的类型,添加访问名.
四、硬件电路图
基于西门子 PLC 的模拟电梯控制系统(3)范文
《大国外交》专题片全景呈现了中国外交的发展之路,反映了中国独具特色的外交智慧,尤其自党的十九大以来for examination and approval, to return part or all of the loan in advance. 5.8 contract contract specific requirements: first, the borrower and other clients; Second, loan person double charge and other parties signed a contract with the borrower and agent signature of contract; Third, customers signed loan contract, contract of natural person, must be checked and fingerprinted by himself, you may not use personal name instead be signed, shall not authorize others to sign; Four, the pledgor, mortgagor due to special reasons not to sign the contract, may authorize others to sign the contract and retained after the notary notarized power of Attorney (parties abroad, outside the territory of China sent or delivered by a power of attorney shall be certified by the notary public of the country, and certified by the Embassy or Consulate in the country). Agent required to audit mandates are clear, the content is complete (a power of Attorney sample record form five), whether the expiration date within PART_STORE_00102). Rule2 2nd set of goods was moved to the 2nd from the left the cage inside the vehicle Click on smart properties of oriented window screen to the right of [login rule] the period of validity, and audit the original identity card of the authorized person, and keep copies. Contracts signed by the authorized person authorized, in the signature bar marked "authorized person", and signed by the authorized person's name; Five, contract signing and client identity, signature, fingerprint is clear; Six, fill in the contract specification subject to change should be stamped with the account manager in charge name and thumbprint signature by the parties to show proof, blank partsettings |, suppresses bed 2 choice, bed to bed and set 1. Note 2: no storage of empty pallets out of the library, which had no cargo, even from the 2nd floor of the library, operator could not be unloaded, so be sure to select [1]. Set of layers using the toolbar in the [L1] button and the [L2] button, 1-and 2-story model can be displayed. Click the [layer 2] ... Start simulation can be seen even without manual operation after giving out instructions tray will automatically outbound scene. Instruction unit: logistics management the management of humanities teaching and research guide book makers: developing period of Chen Xiao Juan Guide: 2015-3-15 guide book reviewer: He (a) the monthly interest payment, due in principal and interest with the Qing dynasty; (B) a one-time debt; (C) declining reimbursement, namely, equal monthly repayment, decreasing loan interest; (D) the payments are of equal value, equal installments on a monthly loan payment of principal and interest. Second, specific method of repayment in accordance with the relevant operational management procedures. 5.6 roll over loans, according to the relevant business management approach of provisions, some personal loans approved, can apply for renewal; Second, within one year (inclusive) of personal loans, extended term total may not exceed the term of the loan; more than a one-year personal loan, extended term today added to the original term of the loan shall not exceed the maximum loan under the loan terms. 5.7 apply in prepayment prepayment a borrower shall be in writing and, after it has been accepted
5
A
B
Q
C
N
FU
KM1
KM2
3M
FU
SB0
L N 1M Q0.0 Q0.1 Q0.2 Q0.3 Q0.4 Q0.5 Q0.6 Q0.7 ..Q1.7
2M
PLC CPU226
L+
1L 2L I0.0 I0.1 I0.2 I0.3 I0.4 I0.5 I0.6 I0.7 I0.7 .. I1.7 M
KA16
KA1
FR
KA1 KA2
…
KA6
KA16
FR
图 4 正反转控制与 PLC 连接
FU3
KM3
KM4
KM4 KM3
M
图 5 开关门控制电路
五、控制元件选择
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