gefran TPD32-EV-...-2B, Instructions Manual

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—————— TPD32-EV ——————
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= 100 % and is re-enabled when Drive I2t accum = 0.
8)
I2t motor overload alarm signal.
9)
I2t drive overload alarm signal.
10)
current threshold exceeded signal.
11)
overspeed alarm signal.
12)
frequency alarm signal.
13)
The following drive condition is signalled, via a digital output:
- regulator power supply present
- no alarms present
14)
The following drive condition is signalled, via a digital output:
- power supply present
- no alarms present
- Enable signal present
- three-phase network synchronisation achieved
- excitation current present (only necessary if Field Loss alarm Activity is other
than IGNORE)
15)
A signal is sent via a digital output to indicate whether the drive is in a data transfer
via fieldbus condition (Control mode = BUS).
16)
Indicates the absence of communication by the slave with three-phase external
exciter control.
17)
Active when the converter is firing the SCRs of the armature bridge.
18)
Active when the converter output current is continuous. Its value has to be con -
sidered only when the armature power section of the converter is powered.
Inversion out XX Reverse the digital outputs signal.
Relay 2 Selection of the parameters, that are assigned to the relay contact on terminals 75 and 76 has
to trip.
n
ote
!
As for an alarm signal the following are valid:
Output = Low and open relay contact: Alarm
Output = High and closed relay contact: No alarm
See the chapters concerning the output behavior with other messages.