User`s manual

Real-time clock and timed functions 123
ACH550-01 User's Manual
Parameters connected to a timer
The following parameters can be connected to a timer:
• 1001
EXT1 COMMANDS – External start and stop command.
Starts the drive when the timer is activated and stops drive
when the timer is deactivated.
• 1002
EXT2 COMMANDS – External start and stop command.
Starts the drive when the timer is activated and stops the
drive when the timer is deactivated.
• 1102
EXT1/EXT2 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 EXT1 COMMANDS
1002 EXT2 COMMANDS
1102 EXT1/EXT2 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