Oldham MX 32, User Manual

Page: 44 / 72

40 MX 32
v2
User Manual
4. Maintenance
Access
Successively press the keys Menus and Maintenance .
1. Line On/Off
Sets the line to stop (the line is not powered and the detectors are at stop; no
event can be generated from then on).
2. Detector On/Off
Sets the detector to stop (no event can be generated from then on) if it was
not issuing an alarm or failure.
3. Test On/Off
This allows for the verification of the proper operation of a detector. In this
mode, recordings and alarm relays are suppressed.
4. Simulation
Upon its selection,
the message “The controller no longer ensures detection”
is displayed.
■ The controller no longer keeps account of inputs (detectors, logic inputs).
■ The simulation measurements/status are initialized to the current
measurement/status values. The relays, the internal buzzer, and the
analog outputs remain in their current status.
■ The screens, management of relays, outputs, etc. are those of Normal
operation.
■ The internal relay and the common default LED are activated.
■ To change the value of a detector, use the

keys to increase or
decrease the measurement value simulated from
–15% to 115%. For a
logic input, use the

keys to select the input,

to select Alarm or
Alarm Off .
■ The banner of alarms does not appear.
■ The events log indicates Begin Simulation and End Simulation .
■ Exit the simulation mode by pressing the End simul key. Automatic
release then occurs and resets the average values to zero. The current
measurements are displayed once more.