Mitsubishi Electric CBV2-A01D1 Instruction Manual page 16

Using the communication facilitates, it is possible to perform Remote Monitoring and Remote Operation
with the various useful functions shown in Table 4.2.
Table 4.2 Outline of functions enabled by communication network
Direction of
communication
Setting
Measurement
Remote
Max. value
Monitoring
Fault record
Self-diagnosis (ALARM)
Protection
RTU
Operation element
relay
Operation time
Current time
Waveform record
Setting
Indicator reset
Remote
Self-diagnosis (ALARM) reset
Operation
Fault record reset
Protection
RTU
Max. record reset
relay
Forced operation
Time
Item
Read the settings stored in the protection relay.
Read the measurements stored in the protection relay.
Read the max. values stored in the protection relay.
Read the measurements at the time of trip.
Read the result of self-diagnosis.
Read the elements that operated at the time of trip.
Read the time at the time of trip.
Read the internal time of the communication card.
Read the wave form at the time of trip.
Change the setting of the protection relay.
Reset the LED lamp that came on at the time of trip.
Clear the result of self-diagnosis.
Clear the fault record, operation elements and
operation time data.
Clear the max. record.
Carry out forced operation of output contact.
Set time of communicate card.
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Description
PCKN-OIL738