Notifier 020-553 Installing

Installing RS485 Interface Module PCB Installing RS485 Interface Module PCB Installing RS485 Interface Module PCB Installing RS485 Interface Module PCB
The The RS485 Interface Module PCB kit (020-553) is fitted in the panel to provide an interface for the RS485 Communications Link. The RS485 Interface Module PCB kit (020-553) is fitted in the p
RS485 Interface Module PCB mounts on the right-hand side of the RS485 Interface Module PCB mounts on the right-hand side of the PCB assembly at connector PL3.
Note: When stated, refer to the appropriate product Installation, Commissioning & Configuration Manual. Note: When stated, refer to the appropriate product Installation, Commissioning & Configuration Manual.
WARNING - Make sure
! !
OBSERVE PRECAUTIONS OBSERVE PRECAUTIONS
Your kit PN: 020-553 should contain: Your kit PN: 020-553 should contain:
RS485 Interface Module PCB RS485 Interface Module PCB
Supporting Pillars (x2) Supporting Pillars (x2)
150R Termination Resistors (x2) 150R Termination Resistors (x2)
Anti-Static Warning instructions Anti-Static Warning instructions
D D
E E
you have a PC back-up of the current configuration data and
ALL power to the panel has been disconnected.
ATTENTION ATTENTION
FOR HANDLING FOR HANDLING
ELECTROSTATIC ELECTROSTATIC
SENSITIVE SENSITIVE
DEVICES DEVICES
PN: 124-316 PN: 124-316
PN: 423-312 PN: 423-312
PN: 170-073-151 PN: 170-073-151
PN: 997-180 PN: 997-180
A A
2
3
anel to provide an interface for the RS485 Communications Link. The
PCB assembly at connector PL3.
Check your equipment.... Check your equipment....
Take suitable anti-static precautions, such as wearing a grounded wrist Take suitable anti-static precautions, such as wearing a grounded wrist
strap, when following ALL instructions. Remove all packaging from the strap, when following ALL instructions. Remove all packaging from the
equipment and ensure that it has not been damaged in transit and all equipment and ensure that it has not been damaged in transit and all
items have been received - see checklist at left, before proceeding any items have been received - see checklist at left, before proceeding any
further. If no damage is evident, proceed using the instructions below. In further. If no damage is evident, proceed using the instructions below. In
the unlikely event that damage has occurred or items are missing, DO the unlikely event that damage has occurred or items are missing, DO
NOT PROCEED, contact your supplier and refer to Installation, NOT PROCEED, contact your supplier and refer to Installation,
Commissioning & Configuration Manual. Commissioning & Configuration Manual.
Fitting the RS485 Interface Module PCB Fitting the RS485 Interface Module PCB
With the back box installed in its chosen location, follow this procedure: With the back box installed in its chosen location, follow this procedure:
1 1 Remove the cover, refer to Installation, Commissioning & Remove the cover, refer to Installation, Commissioning &
Configuration Manual, to expose the panel electronics. Configuration Manual, to expose the panel electronics.
Disconnect the battery interlink wire from the batteries and Disconnect the battery interlink wire from the batteries and
isolate the mains supply. isolate the mains supply.
2 2 Carefully fit the two plastic PCB support pillars (A) in to the holes Carefully fit the two plastic PCB support pillars (A) in to the holes
(B) on the right-hand side of the PCB Assembly (C). (B) on the right-hand side of the PCB Assembly (C).
3 3 Fit the RS485 Interface Module PCB (D). Fit the RS485 Interface Module PCB (D).
Fitting to PCB Assembly PN: 394-191-001, 002 or 003
i. Make sure the RS485 Interface Module PCB components are i. Make sure the RS485 Interface Module PCB components are
facing the membrane and rest it in the PCB Support pillar guides. facing the membrane and rest it in the PCB Support pillar guides.
ii. Gently ease the RS485 PCB and PCB Support pillars away ii. Gently ease the RS485 PCB and PCB Support pillars away
B B
from the membrane and carefully slide the RS485 PCB down from the membrane and carefully slide the RS485 PCB down
the pillars until the 10-way socket (E) aligns with the the pillars until the 10-way socket (E) aligns with the
C C
connector, PL3 (F) on the PCB Assembly ensuring that the connector, PL3 (F) on the PCB Assembly ensuring that the
components do NOT foul on the membrane. components do NOT foul on the membrane.
iii. Carefully return the PCB Support pillars to their normal position iii. Carefully return the PCB Support pillars to their normal position
F F
and with a firm and constant pushing action, connect the PCB. and with a firm and constant pushing action, connect the PCB.
Fitting to PCB Assembly PN: 394-191 Issue 4 or later
i. Make sure the RS485 Interface Module PCB components i. Make sure the RS485 Interface Module PCB components
are facing away from the membrane and rest it in guides of are facing away from the membrane and rest it in guides of
the PCB Support pillars. the PCB Support pillars.
ii. Carefully slide the PCB along the pillars until the 10-way socket ii. Carefully slide the PCB along the pillars until the 10-way socket
(E) aligns with the connector, PL3 (F) on the PCB Assembly. (E) aligns with the connector, PL3 (F) on the PCB Assembly.
iii. With a firm and constant pushing action, connect the RS485 iii. With a firm and constant pushing action, connect the RS485
PCB to the PCB Assembly. PCB to the PCB Assembly.
1 1
Continued overleaf.... Continued overleaf....
997-299, Issue 3 October 2002 997-299, Issue 3 October 2002