Keyscan EC2500 Series User Manual

Keyscan Technical Guide (PC109x - 04.12)
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Flashing: Normal Control board sending Client/Comms communication data to CM module
connected to H2 header
Not Illuminated If CM module not connected to H2 header
If the control board is not communicating with the Client/Comms
If the Client/Comms is communicating with the control board using COM4
TD 3 – Green
Illuminated: Abnormal
condition
Follow Restore Factory Defaults J1 procedure in attempt to resolve
Flashing: Normal Control board receiving Client/Comms communication data from CM
module connected to H2 header
Not Illuminated If CM module not connected to H2 header
If the control board is not communicating with the Client/Comms
If the Client/Comms is communicating with the control board using COM4
TD 3 – Red
Illuminated: Abnormal
condition
Possible fault on CM
Possible wiring fault
Flashing: Normal Control board sending data via communication path determined by J16 –
pins F & G to Client/Comms
Not Illuminated If CM module connected to H2 header for communication with the
Client/Comms software
If Client/Comms not polling the control board
If J16 – pins F & G are configured for on-board NETCOMP programming
TD 4 – Green
Illuminated: Abnormal
condition
Follow Restore Factory Defaults J1 procedure in attempt to resolve
Flashing: Normal Control board receiving data via communication path determined by J16
– pins F & G from Client/Comms
Not Illuminated If CM module connected to H2 header for communication with the
Client/Comms software
If Client/Comms not polling the control board
If J16 – pins F & G are configured for on-board NETCOMP programming
RD 4 – Red
Illuminated: Abnormal
condition
Possible fault on module connected to H1 header
Possible wiring fault
LED states listed above are during normal CA or EC control board operation and do apply in other modes such clearing
memory. COM4 LEDs functions are dependant on the configuration of J16 – pins F & G.
CB-485/CPB-10-2
LED State of LED Notes
Flashing: Normal Replying to PC
Not Illuminated No response
Green TX
Illuminated Power or wiring fault
Flashing: Normal Polling PC
Not Illuminated No response
Red RX
Illuminated Power or wiring fault
Not Illuminated – Normal
Red – B
Illuminated – One of the
following conditions
exists:
a) Alarm in queue
b) Communication Manager's Unit Diagnostics communicating with PC
c) Modem is dialing out

Keyscan EC2500 Series Specifications

General

Brand	Keyscan
Model	EC2500 Series
Category	Control Unit
Language	English