Mitsubishi Electric FR-D720-0.2K-G, Инструкция по эксплуатации

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78
Test operation and gain adjustment of the PM sensorless vector control
(2) Valid/invalid statuses of I/O terminal functions during the test operation
1) Input terminal function selection (Pr. 178 to Pr. 182)
All assignable functions are valid.
2)
Output terminal function selection (Pr. 190, Pr. 192)
Some functions have restrictions. For details, refer to the table below.
 : Valid,

: Not output as there is no output current
(3) Valid/invalid statuses of monitor outputs during the test operation
 : Valid,

: Invalid (always displays 0)
 : Displays accumulated value before the test,

: Not monitored
Parameters referred to
Pr. 52 DU/PU main display data selection Refer to page 134.
Pr. 190, Pr. 192 (Output terminal function selection) Refer to page 123.
Signal
Name
Function
RUN Drive unit running 
SU Up to speed 
OL Overload alarm

FU Rotation speed detection 
RBP Regenerative brake pre-alarm 
THP Electronic thermal O/L relay pre-alarm

RY Drive unit operation ready 
Y12 Output current detection 
Y13 Zero current detection 
FDN PID lower limit 
FUP PID upper limit 
RL PID forward/reverse rotation output 
BOF Brake opening request 
MBR Electromagnetic brake interlock 
FAN Fan fault output 
FIN Heatsink overheat pre-alarm 
RY2 Operation ready 2 
RY3 Operation ready 3 
PID During PID control activated 
Y48 PID deviation limit 
Y64 During retry 
SLEEP PID output interruption 
Y79 Pulse train output of output power

Y90 Life alarm 
Y91 Fault output 3 (power-off signal) 
Y92 Energy saving average value updated timing 
Y93 Current average value monitor signal 
Y95 Maintenance timer signal 
REM Remote output 
LF Alarm output 
ALM Fault output 
9999 No function

Signal
Name
Function
*1 Monitor output is valid or invalid depending on the monitor type
(operation panel display, parameter unit display, or terminal FM/
AM). For details,
refer to page 134 .
*2 When the operation is switched to the test operation, "0" is
displayed. When the PM sensorless vector control is selected
again after a test operation, the following monitored items from the
last operation are displayed: output current peak value, motor
thermal load factor, drive unit thermal load factor, and the electronic
thermal relay load factor.
Monitoring Items
Operation
Panel/PU
Monitor
Display
FM
Output
Rotation speed  
Output current
 
Output voltage
 
Fault display 

Speed setting value  
Converter output voltage
 
Regenerative brake duty  
Electronic thermal relay load factor

*2

*2
Output current peak value

*2

*2
Converter output voltage peak value
 
Output power
 
Cumulative energization time 

Reference voltage output


Actual operation time


Motor load factor
 
Cumulative power 

PID set point  
PID measured value  
PID deviation 

Input terminal status

/


Output terminal status

/ 

Drive unit I/O terminal monitor  /
 
Motor thermal load factor

*2

*2
Drive unit thermal load factor

*2

*2
PTC thermistor resistance 

Monitoring Items
Operation
Panel/PU
Monitor
Display
FM
Output