Mitsubishi Electric FR-A700 Instruction Manual page 497

Parameter
When Pr. 495 = 0 (initial value) or 10, performing a power supply reset (including a power failure)
clears the REM signal output. (The ON/OFF status of the terminals are as set in Pr. 190 to Pr.
196.) The Pr. 496 and Pr. 497 settings are also "0".
When Pr. 495 = 1 or 11, the remote output data before power supply-off is stored into the EEP-
ROM, so the signal output at power recovery is the same as before power supply-off. However,
it is not stored when the inverter is reset (terminal reset, reset request through communication).
(See the chart below.)
When Pr. 495 = "10, 11", the signal before reset is held even an inverter reset is made.
Fig. 6-142: ON/OFF example for source logic
NOTES The output terminal where the REM signal is not assigned using any of Pr. 190 to Pr. 196
does not turn on/off if "0/1" is set to the terminal bit of Pr. 496 or Pr. 497. (It turns on/off with
the assigned function.)
When the inverter is reset (terminal reset, reset request through communication), Pr. 496
and Pr. 497 values turn to "0". When Pr. 495 = "1, 11", however, they are the settings at
power supply-off. (The settings are stored at power supply-off.) When Pr. 495 = "10, 11",
they are the same as before an inverter reset is made.
When Pr. 495 = 1, take such a step as to connect R1/L11, S1/L21 and P/+, N/− to ensure
that control power will be retained to some degree. If you do not take such a step, the output
signals provided after power-on are not guaranteed.
FR-A700 EC
Pr. 495 = 0, 10
Power
supply
REM
REM signal clear
Function assignment of external terminals
Pr. 495 = 1, 11
REM signal held
Inverter reset time
(about 1s)
I001158E
6 - 317