Mitsubishi FR-A800

(E) Environment setting parameters
PARAMETERS
259
5
GROUP
E
5.7.2 Reset selection/disconnected PU detection/PU
stop selection
The parameters above will not return to their initial values even if parameter (all) clear is executed.
 The setting range for the FR-A820-03160(55K) or lower and FR-A840-01800(55K) or lower.
 The setting range for the FR-A820-03800(75K) or higher and FR-A840-02160(75K) or higher.
 Setting Pr.75 = any of "100 to 103 and 114 to 117" will enable the reset limit function. The setting is available for the FR-A820-03800(75K) or
higher and FR-A840-02160(75K) or higher.
Reset selection (P.E100)
• When P. E1 0 0 ="1" or Pr.75="1, 3, 15, 17, 100, 103, 115, or 117" is set, reset (reset command via RES signal or
communication) input is enabled only when the protective function is activated.
NOTE
• When the reset signal (RES) is input during operation, the motor coasts since the inverter being reset shuts off the output.
Also, the cumulative values of electronic thermal O/L relay and regenerative brake duty are cleared.
• The input of the PU reset key is only enabled when the protective function is activated, regardless of the P.E100 and Pr.75
settings.
The reset input acceptance, disconnected PU (operation panel/parameter unit) connector detection function and PU
stop function (PU stop) can be selected.
Pr. Name
Initial
value
Setting range Description
75
Reset selection/disconnected
PU detection/PU stop selection
14
0 to 3, 14 to 17

For the initial setting, reset is always
enabled, without disconnected PU detection,
and with the PU stop function.
0 to 3, 14 to 17,
100 to 103, 114 to 117

E100
Reset selection 0
0 Reset input is always enabled.
1
Reset input is enabled only when the
protective function is activated.
E101
Disconnected PU detection 0
0
Operation continues even when the PU is
disconnected.
1
The inverter output is shut off when the PU is
disconnected.
E102
PU stop selection 1
0
Decelerates to a stop when the STOP key is
pressed in PU operation mode only.
1
Decelerates to a stop when the STOP key
for PU is pressed in any of the PU, external
and communication operation modes.
E107
Reset limit 0
0 Reset limit disabled
1
 Reset limit enabled
Pr.75
Setting

Reset selection Disconnected PU detection PU stop selection
0, 100 Reset input always enabled
Operation continues even when PU
is disconnected.
Decelerates to a stop when is
input in PU operation mode only.
1, 101
Reset input enabled only when
protective function activated
2, 102 Reset input always enabled
Inverter output shut off when PU
disconnected.
3, 103
Reset input enabled only when
protective function activated
14 (Initial
value), 114
Reset input always enabled
Operation continues even when PU
is disconnected.
Decelerates to a stop when is
input in any of the PU, external and
communication operation modes.
15, 115
Reset input enabled only when
protective function activated
16, 116 Reset input always enabled
Inverter output shut off when PU
disconnected.
17, 117
Reset input enabled only when
protective function activated