Ashida ADR233B - SYSTEM CONFIG Settings

ADR233B
Doc ID : ADR233B/IM/01
Ref ID : ADR233B/IM/PS
Rev No. : 05
Page No. : 125 of 479
CB Open
(Command)
W1CB
(52B)
AND Gate
W1OpnFail
Alarm
tCB Open
Pulse Time
Figure 4: CB Open Fail Alarm
W2OpnFail Alarm is also asserted same as the winding 1 side
For CB CLOSE command:
Once CB Close command is received from locally or remotely, the assigned relay contact to the
CB close will operate, simultaneously the relay starts monitoring Status of opto input W1CB
(52A), if the status of W1CB (52A) is not active within “tCB close pulse time” (settable in the
range of 0.1 to 50 sec), then relay generate CB Close Fail Alarm “W1ClsFail” on LCD display
and event will be stored in Event Record. The ALARM can be assign to any LED or relay output.
The operation of Close Fail is explained in following diagram:
CB Close
(Command)
W1CB
(52A)
AND Gate
W1ClsFail
Alarm
CB Close
Pulse Time
Figure 5: CB Close Fail Alarm
W2ClsFail Alarm is also asserted same as the winding 1 side
Push Button
Push button1 and Push button2 are provided in RTV2 configuration for configuration any output
and LEDs. Once the push button is enabled from the general setting the operation remain active
up to 100s or up to Push Button operation.
4.5 SYSTEM CONFIG Settings
CT/VT Ratio Setting
SL. NO Setting Parameters Setting ranges
1. W1 Ph CT Secondary 1A/5A
2. W1 Ph CT Primary 10 – 5000A