Inverter Reset - Mitsubishi Electric FR-A7NP E kit-SC Instruction Manual

INVERTER SETTING
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.
Inverter reset (Refer to page 55)
Reset via
Fault reset (STW(bit7)) at inverter fault
network
(Refer to page 47)
Turn ON the inverter RES signal (terminal RES)
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 19.)
• The inverter cannot be controlled for about 1s after release of a reset command .
32
Resetting Method
*1
*2
Network
Operation
Enabled
Pr.349 = 0
Enabled
Pr.349 = 1
Enabled
Enabled
Enabled
Enabled
Operation Mode
External PU
Operation Operation
Disabled Disabled
Enabled Enabled
Disabled Disabled
Enabled Enabled
Enabled Enabled
Enabled Enabled
Enabled Enabled