Parameter Group
-328-
Ones:
0: Non-retentive upon power failure
1: Retentive upon power failure
Tens:
0: Non-retentive upon stop
1: Retentive upon stop
Description
When the simple PLC is used as the main frequency source, FC-16 defines the running mode of the
simple PLC, and FC-17 defines whether the operation stage and running frequency of the PLC before
power failure are retentive upon power failure or shutdown.
Ones: Memory retention upon power failure
This parameter defines whether the PLC process starts all over again upon power-on. When it is set to
1, the AC drive retains the PLC running stage and running frequency before power failure and
continues to run from the retained values after it is powered on again.
Tens: Memory retention upon stop
This parameter defines whether the PLC process starts all over again upon startup. When it is set to 1,
the AC drive retains the PLC running stage and running frequency before stop and continues to run
from the retained values after it is started again.
FC-18
Running time of PLC reference 0
Address:
64530
Min.:
0.0
Unit:
s (h)
Max.: 6553.5 Data type: UInt16
Default:
0.0
Change:
At once
Value Range:
0.0s (h) to 6553.5s (h)
Description
FC-18 to FC-49 define the operation time and acceleration/deceleration time of each of the 16 multi-
speed references respectively. The operation duration of each reference is the sum of the acceleration
or deceleration time plus the time of operation at constant speed and target frequency.
FC-19
Acceleration/Deceleration time of PLC reference 0
Address:
64531
Min.:
0
Unit:
-
Max.: 3 Data type: UInt16
Default:
0
Change:
At once
Value Range:
0 to 3
Description
FC-18 to FC-49 define the operation time and acceleration/deceleration time of each of the 16 multi-
speed references respectively. The operation duration of each reference is the sum of the acceleration
or deceleration time plus the time of operation at constant speed and target frequency.
FC-20
Running time of PLC reference 1
Address:
64532
Min.:
0.0
Unit:
s (h)
Max.: 6553.5 Data type: UInt16
Default:
0.0
Change:
At once
Value Range:
0.0s (h) to 6553.5s (h)
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