Inverter Reset - Mitsubishi Electric FR-A7ND E kit Instruction Manual

INVERTER SETTING
4.6

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 (Class 0x2A Instance 1 Attribute 101)
(Refer to page 72)
Reset from the
network
Error reset at inverter fault
(Refer to page 52)
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.
CAUTION
• When a communication line error has occurred, reset cannot be made from the network.
• In the initial status, the inverter is set to the External operation mode when it has been reset in Network
operation mode.
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 26.)
• The inverter can not be controlled for about 1s after release of a reset command .
40
Resetting Method
*1
*2
Network
Operation
Allowed
Pr.349 = 0
Allowed
Pr.349 = 1
Enabled
Enabled
Enabled
Enabled
Operation Mode
External PU
Operation Operation
Disallowed Disallowed
Allowed Allowed
Disallowed Disallowed
Enabled Enabled
Enabled Enabled
Enabled Enabled
Enabled Enabled