4020 OPERATORS MANUAL Page 23
Document No: 4020-M010 1st February, 1997 Issue 2.0
8 COMMISSIONING AND SERVICING
8.1 KEYPAD FUNCTION KEYS
The commissioning or testing technician needs to know the function of the following 16
keys ( refer fig 1.3 ):
The 1 to 9 keys
The Plus and Minus keys
The Escape key
The four test keys across the top of the keypad
The following information lists the keypad functions for use during commissioning or
testing.
Key 1 is alarm list (ALM LIST) key. It is used to display the alarms
present in the system.
Presume the main display menu is in normal mode ie:
SIMPLEX AUSTRALIA - Time of day - Bat: OK
Alarms: 05 Faults: 05 Isolated : 05
To look at the alarms, press ALM LIST (1) and it will give access to
that list of five alarms. Then use the plus and minus keys to either
scroll forward or backwards through that list. This makes it easier
when working on the panel. To exit the list press the escape (ESC)
key.
Key 2 is fault list (FLT LIST) key. It allows access to the list of faults
in the system.
The list can be scrolled using the plus and minus keys. To exit the
list press the escape (ESC) key.
Using the example above, pressing the FLT LIST (2) allows access
to the list of five faults.
1
ALM LIST
2
FLT LIST
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