Control Room Unit for Model 9100 Carbon Monoxide Monitors
User Guide
10
Setting Configurable Parameters
The Modbus address on the Model 9100 CRU must be the same as that on the Model 9100 analyser.
At the CRU
Select SETUP then set the following parameters
9100 Modbus address = 1
O/P1 range
O/P2 range
Alarm 1 value
Alarm 2 value
Note: Alternative addresses may be used if provided the analyser Station No is the same as the 9100
Modbus Address set on the CRU.
Setting Date and Time
1. Press the 'i' key for 5 seconds and then enter the password (1111).
2. Select the Menu item: 'Time and Date'
3. Select New Time to set the time. Time format is hh:mm:ss using a 24-hour clock
4. Select New Date to set the date. Date format is DD/MM/YY
Setting Displays
The Model 9100 CRU can display the CO concentration and certain diagnostic data.
