ABB ACH550-01 User Manual page 134

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