Rs-485 Bus Problems; Power Supply Problems - Pyronix ENFORCER V11 Programming Manual

RS-485 BUS PROBLEMS

FAULT
485 Fail xxx
485/Comms Lost
Keypad display is BLANK
Keypad display normal,
but KEYS LOCKED OUT
Authorisation
Required

POWER SUPPLY PROBLEMS

FAULT
Battery Fault xxx
Bat Test Fail XXX
58
DESCRIPTION
Device on RS-485 communications bus
is failing to communicate correctly with
the control panel.
Displayed on keypad that has not yet
established communications with End
Station
Keypad address does not match any
keypad enabled
More than one device connected at the
same address
The master manager will need to give
the Engineer access
DESCRIPTION
Battery Fuse failed, OR Battery not
present, OR Battery volts low
Battery Load Test has failed
ENFORCER V11 PROGRAMMING GUIDE
SOLUTION
Identify device from the location/
name and the device type. Check
device addressed correctly to match
programming. Ensure that 2 devices of
the same type do not share the same
address. Check connections at device,
and cabling to it. If above correct, re-
boot device, followed by re-boot of End
Station.
Part of routine initialisation procedure.
If persists, check display at other
keypad(s) to confirm if device failure
at that keypad or complete system
RS-485 failure (temporarily attach
additional keypad direct to End Station
if necessary).
Check keypad address, noting that a
keypad at address 00 must be present to
program system.
Also check "Assigning Keypads" menu in
Engineer mode set up correctly.
Correct addressing so that no overlaps.
Then power system down and up again
to correctly reinitialise.
The option 'Allow Engineer Menu' will
need to be enabled by the master
manager
SOLUTION
Please note: This indication should
be expected during recharge after a
mains failure.
The top line displays 'Control Panel' if it
is a fault on the endstation, if the Battery
fault is on a ZEM/OPM 'xxx' will show
the device type and the top line the
location text if entered, if not it shows
xxx-nn where nn is the address of the
ZEM/OPM.
Only displays if option selected.
Battery uncharged or capacity below
specification may need replacing. Same
method as showing the device as
battery fault.