Mitsubishi Electric FR-D720-0.2K-G, Instruction Manual

Page: 127 / 302

124
Function assignment of external terminal and control
37 137 RY3 Operation ready 3
Output during pre-excitation and operation.
Turned OFF during interlock operation with the BOF
signal.
Pr. 281, Pr. 283
112 ,
125
47 147 PID
During PID control
activated
Output during PID control.
Pr. 127 to Pr. 134,
Pr. 575 to Pr. 577
216
48 148 Y48 PID deviation limit
Output when the absolute value of deviation exceeds
the limit value.
Pr. 127 to Pr. 134,
Pr. 241, Pr. 553,
Pr. 554,
Pr. 575 to Pr. 577,
C42 to C45
216
64 164 Y64 During retry Output during retry processing.
Pr. 65,
Pr. 67 to Pr. 69
143
70 170 SLEEP PID output interruption
Output when the PID output interruption function is
executed.
Pr. 127 to Pr. 134,
Pr. 575 to Pr. 577
216
79 179 Y79
Pulse train output of
output power Output in pulses every time the accumulated output
power of the drive unit reaches the
Pr. 799 setting.
Pr. 799 131
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 service life.
Pr. 255 to Pr. 259 231
91 191 Y91
Fault output 3
(power-OFF signal) Output when a fault occurs due to the internal circuit
failure or the drive unit wiring mistake.
— 126
93 193 Y93
Current average
monitor signal
Average current value and maintenance timer value
are output as pulses.
The signal cannot be set in
Pr. 192 A,B,C terminal
function selection .
Pr. 555 to Pr. 557 236
95 195 Y95
Maintenance timer
signal Output when Pr. 503 rises to or above the Pr. 504
setting.
Pr. 503, Pr. 504 235
96 196 REM Remote output
Output to the terminal when a value is set to the
parameter.
Pr. 495, Pr. 496 130
98 198 LF Alarm output
Output when an alarm (fan failure or communication
error warning) occurs.
Pr. 121, Pr. 244
184 ,
230
99 199 ALM Fault output
Output when a fault occurs.
The signal output is stopped when the fault is reset.
—
126
9999 — No function — — —

Note that when the speed setting is varied using an analog signal or of the operation panel, the output of the SU (up to speed) signal may alternate
ON and OFF depending on that varying speed and the timing of the varying speed due to acceleration/deceleration time setting.
(The output will not alternate ON and OFF when the acceleration/deceleration time setting is "0s".)
REMARKS
 The same function may be set to more than one terminal.
 When the function is executed, the terminal conducts at the setting of any of "0 to 99", and does not conduct at the setting of
any of "100 to 199".
NOTE
 Changing the terminal assignment using Pr. 190 and Pr. 192 (output terminal function selection) may affect the other
functions. Set parameters after confirming the function of each terminal.
 Do not assign signals which repeat frequent ON/OFF to A, B, and C. Otherwise, the life of the relay contact decreases.
 The common terminal for terminal RUN is terminal SE.
Setting
Signal Function Operation
Related
Parameter
Refer
to
Page
Positive
logic
Negative
logic