Mitsubishi FR-A800

(M) Monitor display and monitor output signal
386
PARAMETERS
46 146 Y46
During deceleration at
occurrence of power failure
(retained until release)

Output after the power-failure deceleration
function operates.
(Retained until canceled.)
Pr.261 to Pr.266 540
47 147 PID During PID control activated Output during PID control.
Pr.127 to Pr.134,
Pr.575 to Pr.577
501
48 148 Y48 PID deviation limit
Output when the absolute deviation value exceeds
the limit value.
Pr.127 to Pr.134,
Pr.553, Pr.554
501
49 149 Y49 During pre-charge operation
Output during pre-charge operation.
Pr.127 to Pr.134,
Pr.241, Pr.553,
Pr.554,
Pr.575 to Pr.577,
Pr.753 to Pr.769,
C42 to C45
517
50 150 Y50
During second pre-charge
operation
51 151 Y51 Pre-charge time over
Output when the pre-charge operation reaches
the time limit set in Pr.764 or Pr.769.
52 152 Y52
Second pre-charge time
over
53 153 Y53 Pre-charge level over Output when the measured value before reaching
the ending time during pre-charge operation is
higher than the detection level set in Pr.763 or
Pr.768.
54 154 Y54
Second pre-charge level
over
56 156 ZA Home position return failure
Output while a home position return failure
warning is occurring.
 232
57 157 IPM During PM motor control
Output while the control method is PM sensorless
vector control.
Pr.71, Pr.80,
Pr.998
172
60 160 FP Position detection level
Output when the current position exceeds the
position detection judgment value (Pr.1294 and
Pr.1295).
Pr.1294 to Pr.1297 249
61 161 PBSY
During position command
opeartion
Output during position command operation.
 232
63 163 ZP
Home position return
completed
Output after home position return is completed.
64 164 Y64 Control circuit capacitor life Output during retry processing. Pr.65 to Pr.69 343
67 167 Y67 Power failed signal

Output when the output is shut off due to power
failure or undervoltage, or the power failure time
deceleration-to-stop function is activated.
Pr.261 to Pr.266 540
68 168 EV
24 V external power supply
operation
Output while operating with a 24 V power supply
input from an external source.
 56
70 170 SLEEP PID output interruption
Output during PID output suspension function
operation.
Pr.127 to Pr.134,
Pr.575 to Pr.577
501
79 179 Y79
Pulse train output of output
power
Output in pulses every time the accumulated
output power of the inverter reaches the Pr.799
setting.
Pr.799 403
84 184 RDY
Position control preparation
ready
(for FR-A8AP)

Output when the operation is set ready by servo
ON (LX ON)
Pr.419,
Pr.428 to Pr.430
244
85 185 Y85 DC current feeding

Output when there is a power failure or
undervoltage for the AC current.
Pr.30 614
86 186 Y86
Control circuit capacitor life
(for FR-A8AY, FR-A8AR)

Output when the control circuit capacitor
approaches the end of its life.
Pr.255 to Pr.259 278
87 187 Y87
Main circuit capacitor life
(for FR-A8AY, FR-A8AR)

Output when the main circuit capacitor
approaches the end of its life.
88 188 Y88
Cooling fan life
(for FR-A8AY, FR-A8AR)

Output when the cooling fan approaches the end
of its life.
89 189 Y89
Inrush current limit circuit life
(for FR-A8AY, FR-A8AR)

Output when the inrush current limit circuit
approaches the end of its life.
90 190 Y90 Life alarm
Output when any of the control circuit capacitor,
main circuit capacitor and inrush current limit
circuit or the cooling fan approaches the end of its
life.
91 191 Y91
Fault output 3(power-OFF
signal)
Output when an error occurs due to an inverter
circuit fault or connection fault.
 391
92 192 Y92
Energy saving average
value updated timing
Switches between ON and OFF each time the
average power saving is updated when using the
power saving monitor.
This cannot be set in Pr.195 or Pr.196, Pr.320 to
Pr.322 (relay output terminal).
Pr.52, Pr.54,
Pr.158,
Pr.891 to Pr.899
379
Setting
Signal
name
Function Operation
Related
parameter
Refer
to
page
Positive
logic
Negative
logic