50
BM 25A/AW
Instruction Manual
Auto-adjustment menu
Allows to zero each sensor.
Date and time management menu
To
set the instrument’s built-in-clock since saved data and event logs are time
stamped.
Loss of date and time
An on-board lithium battery keeps date and time saved in memory (see paragraph
on page 32) when the main battery is drained or when the monitor is
turned off. Expected lithium b
attery’s runtime is 2 years.
When battery is low, the user is notified with a
Battery fault
message
before losing all stored data. The battery must then be replaced. This
operation should only be performed by OLDHAM SIMTRONICS or
OLDHAM SIMTRONICS approved personnel.
Radio communication menu
This menu allows the user to:
■
Switch the radio on and off
■
Select the operation mode (
BM25
or
controller
mode)
■
Set the BM25AW Modbus address (when in
controller
mode)
■
Set the network ID
MAC List menu
When in wireless mode, this menu displays:
■
The monitor's MAC address
■
MAC addresses of all BM25 AWs belonging to the same network
■
Status of each BM25 AW on the same network
Exit menu
Return to normal mode.
Summary of Contents for BM 25A/AW
Page 1: ...BM 25A AW Area Gas Monitor Part Number NP25AEN Version C 4 User Manual ...
Page 10: ...10 BM 25A AW Instruction Manual Product Overview Figure 2 Product Overview ...
Page 18: ...18 BM 25A AW Instruction Manual ...
Page 34: ...34 BM 25A AW Instruction Manual ...
Page 70: ...70 BM 25A AW Instruction Manual ...
Page 75: ...9 Special Instructions 75 CSA Control Drawing for BM 25A AW Connections ...
Page 78: ...78 BM 25A AW Instruction Manual ...