sierra-monitor-corporatio 5100-03-it ユーザーズマニュアル
Model 5100-XX-IT Toxic Gas Sensor Module
Page: 34
APPENDIX E: MODBUS MEMORY MAP
Read Register Table
Register
Register
Description
Comments
40001
Concentration
Gas Concentration multiplied by 100
40002
Temperature
Temperature in degrees Celsius scalled by a factor of 100
40003
High Alarm Relay
Boolean indicating the High Alarm Status, 0 No Alarm, 1 High Alarm
40004
Low Alarm Relay
Boolean indicating the Low Alarm Status, 0 No Alarm, 1 Low Alarm
40005
Low Alarm Value
Low alarm set point, used for activating Alarms
40006
High Alarm Value
High alarm set point, used for activating High Alarms
40007 Reserved
40008 Reserved
40009 Reserved
40010 Reserved
40011
Trouble Bits
0 for no trouble
40012
Trouble
1 for any trouble, 0 for no trouble
40013
High Alarm Immediate Like 40003. but never latched
40014
Low Alarm Immediate
Like 40004, but never latched
40015
Random ID
Randomly generated permanent ID of sensor
40016 Restart
Count
40017
Run time – high
In minutes
40018
Run time – low
In minutes
40019
Max. gas value
*scale ((see 40024)
40020
Model
51005, 51003, 51004, 51006, etc
40021
Range
*scale (see 40024)
40022
Units
3 is PPM
40023
Temperature Units
0 is C, 1 is F
40024
Gas Scale
Value like 1 or 100
40025
Temperature Scale
Value like 1 or 100