3.2.2 Operation Mode Switching & Comm. Startup Mode (Pr. 79, Pr. 340)
(1) Operation mode switching conditions
Prior to switching the operation mode, confirm that:
1) The inverter is stopped
2) Both the STF and STR signals are off
3) The Pr. 79 Operation mode selection setting is correct. Refer to the appropriate inverter user’s manual
(applied) for further information regarding Pr. 79.
(2) Operation mode selection at power on and after recovery from a momentary power failure
The operation mode at power on and after recovery from a momentary power failure can be selected via
Pr. 340. A value other than "0" will select network operation mode. After activating network operation
mode, parameter writes from the network are enabled.
1. When Pr. 340 is changed, the new setting is validated after powering on or resetting the inverter.
2. Pr. 340 can be changed via the operation panel regardless of the operation mode.
To Next Page
Loading...
