Real-time clock and timed functions
129
ACH550-01 User's Manual
Parameters connected to a timer
The following parameters can be connected to a timer:
•
1001
EXT
1
COMMANDS
– External start and stop command.
Starts the drive when the timer is activated and stops drive
when the timer is deactivated.
•
1002
EXT
2
COMMANDS
– External start and stop command.
Starts the drive when the timer is activated and stops the
drive when the timer is deactivated.
•
1102
EXT
1/
EXT
2
SEL
– Defines the source for start/stop
commands and reference signals. Depending on the
selection, either EXT 1 or EXT 2 is used as the source for the
commands.
•
1201
CONST
SPEED
SEL
– Selects a constant speed when
timer 1 is active.
•
1401
RELAY
OUTPUT
1 – Timer energises a relay output.
•
1402
RELAY
OUTPUT
2 – Timer energises a relay output.
•
1403
RELAY
OUTPUT
3 – Timer energises a relay output.
•
1410
RELAY
OUTPUT
4…1412
RELAY
OUTPUT
6 – If OREL-01
Relay Output Extension Module is installed, relay outputs
4…6 can be used respectively.
•
4027
PID
1
PARAM
SET
– Timer selects between two Process
PID sets.
•
4228
ACTIVATE
– Timer activates EXT PID.
•
8126
TIMED
AUTOCHANGE
– Timer enables the autochange in
PFA operation.
4
1001
EXT
1
COMMANDS
1002
EXT
2
COMMANDS
1102
EXT
1/
EXT
2
SEL
1201
CONST
SPEED
SEL
1401
RELAY
OUTPUT
1…1403
RELAY
OUTPUT
3
1410
RELAY
OUTPUT
4…1412
RELAY
OUTPUT
6
4027
PID
1
PARAM
SET
4228
ACTIVATE
8126
TIMED
AUTOCHANGE
TIMER 1
3626 TIMER 1 SRC
TIMER 2
3627 TIMER 2 SRC
TIMER 3
3628 TIMER 3 SRC
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