Univex 5100-02-IT - Manual (Page 39)

Model 5100-02-IT Combustible Gas Sensor Module
Page: 37
Device Specific Commands Summary
Command
Number
Description
130 Key Press
131 Set Alarm Level
132 Set Warning Level
133 Set Alarm Relay Action
134 Set Warning Relay Action
135 Reset Alarms
136 Abort Calibration
137 Set Calibration Gas Level
138 Apply ZERO Gas
139 Apply SPAN Gas
140 RESERVED
141
Force Gas Value
142 Reset Force Gas Value
143 Read MODBUS RTU Register
144 Set Transducer Serial Number
145 Set Calibration Mode output current
146 Set Trouble Mode output current
147 RESERVED
148 RESERVED
149
Set Gas Factor
150 Write MODBUS RTU Register
Command 130: Key Press
This command mimics the front plate key inputs.
Request Data Bytes:
Byte Format Description
0 Unsigned-8 1=Enter
2=Down
4=Up
8=Menu
Command Specific Response Data Bytes:
Byte Format Description
0 Unsigned-8 Returns same value as passed
Command 131: Set Alarm Level
Request Data Bytes:
Byte Format Description
0 Unsigned-8 Alarm level, range 0 to 60. Default is 60.