sierra-monitor-corporatio 5100-03-it ユーザーズマニュアル

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Model 5100-XX-IT Toxic Gas Sensor Module
 
Page:  34 
 APPENDIX E: MODBUS MEMORY MAP 
 
Read Register Table 
 
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