Micromod MOD: 30ML Controller Operation and Maintenance Training Manual - Manual (Page 57)

Training Manual
MOD 30ML Diagnostics Lab
4 - 9
4.5.2 Read the shutdown information and acknowledge it:
Step Procedure Comments
1 The first step in reading the
shutdown info is to cycle power the
controller. Power down the controller
and then power it. After power up the DEVICE display will come up.
The instrument will be in default mode and Line 3
will display DEF as shown in the first figure below.
There will be diagnostic alarms and the RED LED
will be flashing.
2 View the diagnostic alarms by
pressing the ALARM button.
Acknowledge the alarms by pressing
the button next to UAK on the
display.
Go to the next alarm by pressing the
ALARM button again. The diagnostic alarms that come up after an
instrument shut down are:
1. Instrument Power up
2. Instrument
SHUTDOWN
3. Spurious Interrupt
Refer to the following figures
Figure 4 .7.
Figure 4 .8.