Mitsubishi FR-A740-00023-EC - Misoperation Prevention and Parameter Setting Restriction; Reset Selection;Disconnected PU Detection;Pu Stop Selection (Pr. 75)

295
Misoperation prevention and parameter
setting restriction
4
PARAMETERS
4.22 Misoperation prevention and parameter setting restriction
4.22.1 Reset selection/disconnected PU detection/PU stop selection (Pr. 75)
Purpose Parameter that must be Set Refer to Page
Limit reset function
Make alarm stop when PU is disconnected
Stop from PU
Reset selection/disconnected
PU detection/PU stop selection
Pr. 75 295
Prevention of parameter rewrite
Parameter write disable
selection
Pr. 77 298
Prevention of reverse rotation of the
motor
Reverse rotation prevention
selection
Pr. 78 299
Display necessary parameters
Display of applied parameters
and user group function
Pr. 160, Pr. 172 to Pr. 174 299
Control of parameter write by
communication
EEPROM write selection Pr. 342 321
You can select the reset input acceptance, disconnected PU (FR-DU07/FR-PU04/FR-PU07) connector detection
function and PU stop function.
Parameter
Number
Name
Initial
Value
Setting Range Description
75
Reset selection/disconnected
PU detection/PU stop selection
14
01800 or
less
0 to 3, 14 to 17
For the initial value, reset always enabled,
without disconnected PU detection, and
with PU stop function are set.
02160 or
more
0 to 3, 14 to 17,
100 to 103,
114 to117
⋅The Pr. 75 value can be set any time. Also, if parameter (all) clear is executed, this setting will not return to the initial value.
Pr. 75
Setting
Reset Selection
Disconnected PU
Detection
PU Stop Selection Reset Limit
0 Reset input always enabled
If the PU is disconnected,
operation will be continued.
Pressing decelerates
the motor to a stop only in
the PU operation mode.
Not function
1
Enabled only when the protective
function is activated
2 Reset input always enabled
When the PU is
disconnected, the inverter
output is shut off.
3
Enabled only when the protective
function is activated
14
(initial
value)
Reset input always enabled
If the PU is disconnected,
operation will be continued.
Pressing decelerates
the motor to a stop in any of
the PU, external and
communication operation
modes.
15
Enabled only when the protective
function is activated
16 Reset input always enabled
When the PU is
disconnected, the inverter
output is shut off.
17
Enabled only when the protective
function is activated
100 * Reset input always enabled
If the PU is disconnected,
operation will be continued.
Pressing decelerates
the motor to a stop only in
the PU operation mode.
Function
101 *
Enabled only when the protective
function is activated
102 * Reset input always enabled
When the PU is
disconnected, the inverter
output is shut off.
103 *
Enabled only when the protective
function is activated
114 * Reset input always enabled
If the PU is disconnected,
operation will be continued.
Pressing decelerates
the motor to a stop in any of
the PU, external and
communication operation
modes.
115 *
Enabled only when the protective
function is activated
116 * Reset input always enabled
When the PU is
disconnected, the inverter
output is shut off.
117 *
Enabled only when the protective
function is activated
* Available with the 02160 or more.