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How do you set up the ATV320 for auto manual control?

Published date: 01 August 2019

Issue:
How do you set up the ATV320 for auto manual control?

Product Line:
Altivar 320

Environment:
Applies to all ATV320 drives

Cause:
Wants to set up an 3 position switch for HOA control.

Resolution:
To program the drive for auto manual/hand control follow the below steps

Go to Conf -> FULL -> CTL-
1. Set Fr1 = the speed channel in manual/hand mode

Options:
AI1 = 0-10V signal
AI2 = -10 +10V signal
AI3 = 0 - 20mA or 4 - 20mA signal
AIUI = the virtual pot on the drive itself
LCC = speed from the remote display
MDB = speed over modbus communication
CAN = speed over CanOpen communication
NET = speed over the communication card inserted (Ethernet IP, modbus TCP, etc..)

2. Set CHCF = SEP (separate controls) Hold Enter for 2 seconds to make this change
3. Set CCS = LIx (replace x with the number of the input you want to use to switch between hand and auto)
4. Set CD1 = the command channel in manual/hand mode where will the start/stop command come from

Options:
TER = start stop on the digital inputs of the drive
LCC = start stop from the remote keypad
MDB = command over modbus communication
CAN = command over CanOpen communication
NET = command over the communication card inserted

5. Set CD2 = the command channel in the auto mode (same options as above)
6. Set RFC = LIx (replace x with the number of the input you want to use to switch between hand and auto)
7. Set FR2 = the speed channel in auto mode (see list above same as FR1, for full description refer to the programming manual)

See the ATV320 Programming Manual for further details.

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