COTRUST CTH200 Series User Manual

Applications
144
A+ input
SMW116
Module type
SMB114
B+ input
SMW118
Module status
SMB115
VO output
SMW124
4AI/2AQ: SMW116 for AIW0, SMW118 for AIW2, SMW120 for AIW4, SMW122 for AIW6,
SMW124 for AQW0, SMW126 for AQW2
Function
Image address
Function
Image address
A+ input
SMW116
V0/I0 output
SMW124
B+ input
SMW118
V1/I1 output
SMW126
C+ input
SMW120
Module type
SMB114
D+ input
SMW122
Module status
SMB115
SMB115 Module status defined as in the following table:
Name
Function
Value
Module type
With module
0x1E: 4AI/2AQ
0x19: 2AI/1AQ
0x20: CAN expansion board
No module
0x00
Module status
Normal
0x00
Communication error
0x01
Calibration failed
0x02
Access error
0xFF
 Calling expansion instruction library
Users can use the Magicworks PLC dedicated library Exboard_H200 to access expansion board,
you can down load it from our website. For information about how to import this library, refer to
appendix A Using CT-MODBUS Master and Slave Libraries.
Table 6-6 expansion instructions
Write Access
Read Access
Name: ExBoard_WriteAq
Name: ExBoard_ReadAi
Symbol
variable type
Data type
Symbol
variable type
Data type
Ch
IN
BYTE
Ch
IN
BYTE
AQ_W
IN
WORD
Ai_W
OUT
WORD
Sta
OUT
BYTE
Sta
OUT
BYTE
Comments
Ch: channel number, value: 0
AQ_W: AQ value
Sta: 0 - normal; -1 - error
Ch: channel number, value: 0~1
Ai_W: Ai value
Sta: 0 - normal; -1 - error

COTRUST CTH200 Series Specifications

General

Brand	COTRUST
Model	CTH200 Series
Category	Controller
Language	English