Ocb-8 Relays - Normal And Reversed; Table 4 - List Of Relay States - Keyscan CA250 Series Technical Manual

OCB-8 Relays - Normal and Reversed

OCB-8 relay boards have DIP switches that set the relay to "normal" or "reversed". Each relay has an LED that
indicates the relay status. The following table reviews each output type in normal and reversed states.
Device DIP Switch
Door Relay
Door Relay
Door Relay
Door Relay
Aux Output
Relay
Aux Output
Relay
Aux Output
Relay
Aux Output
Relay
Aux Output
Relay
Aux Output
Relay
Aux Output
Relay
Aux Output
Relay
Pre-alert Relay
Pre-alert Relay
Pre-alert Relay
Pre-alert Relay
Accessibility
Relay
Accessibility
Relay
Keyscan Inc. – Technical Guide (PC109x - 07.15)

Table 4 - List of Relay States

Status
Normal Unlocked
Normal Locked
Reversed Unlocked
Reversed Locked
Normal Door Held
Open Alarm
Normal Alarm
Tripped
Reversed Door Held
Open Alarm
Reversed Alarm
Tripped
Normal
Normal
Reversed
Reversed
Normal Activated
Normal Normal
Reversed Activated
Reversed Normal
Normal Activated
Normal Normal
Possible LED N.C. Relay
Schedule State State
Status
ON
OFF
ON
OFF
-
-
-
-
OFF
ON
OFF
ON
-
-
-
-
-
-
N.O.
Relay
State
32