Inverter Reset - Mitsubishi Electric FR-E720-0.1K Instructions Manual

4.5

Inverter Reset

(1) Operation conditions of inverter reset
Which resetting method is allowed or not allowed in each operation mode is described below.
Resetting Method
Inverter reset (Refer to page 56)
Reset from the
Error reset (STW(bit7)) at inverter fault
network
(Refer to page 48)
Turn on the inverter terminal RES (RES signal)
Switch off inverter power
Reset from the
Inverter reset
PU/operation
Reset at inverter fault
panel
*1 Inverter reset can be made any time.
*2 Reset can be made only when the protective function of the inverter is activated. (available with PPO type 1 to 5 only)
CAUTION
• When a communication line error has occurred, reset cannot be made from the network.
• The inverter is set to the external operation mode if it has been reset in network operation mode in the initial
status.
To resume the network operation, the inverter must be switched to the network operation mode again.
Set a value other than "0" in Pr. 340 to start in network operation mode. (Refer to page 20.)
• The inverter can not be controlled for about 1s after release of a reset command .
*1
Pr.349 = 0
Pr.349 = 1
*2
INVERTER SETTING
Operation Mode
Network External
Operation Operation
Allowed Disallowed
Allowed
Allowed
Disallowed
Enabled Enabled
Enabled Enabled
Enabled Enabled
Enabled Enabled
PU
Operation
Disallowed
Allowed
Disallowed
Enabled
Enabled
Enabled
Enabled
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