ABB RCNA-01 Instrukcja Użytkownika Strona 311

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Parameter listing and descriptions 307
ACH550-01 User's Manual
8118 AUTOCHNG INTERV 0.0…336.0 h
Controls operation of the Autochange function and sets the interval
between changes.
The Autochange time interval only applies to the time when the speed
regulated motor is running.
See parameter 8119
AUTOCHNG LEVEL for an overview of the
Autochange function.
The drive always coasts to stop when autochange is performed.
Autochange enabled requires parameter 8120
INTERLOCKS =
value > 0.
-0.1 =
TEST MODE – Forces the interval to value 36…48 s.
0.0 =
NOT SEL – Disables the Autochange function.
0.1…336.0 – The operating time interval (the time when the start signal
is on) between automatic motor changes.
WARNING! When enabled, the Autochange function requires the
interlocks (8120 interlocks = value > 0) enabled. During autochange
the power output is interrupted and the drive coasts to stop,
preventing damage to the contacts.
Code Description Range
PFA with Autochange mode
Relay Logic
ACH550
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