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MOTOR THERMISTOR INTERFACE
6.3.6 Motor temperature monitor output
Motor temperature monitoring is available from PU, DU, terminal AM, terminal FM/CA*, RS-485
communication, and output options. (Set
Pr. 407 Motor temperature detection filter
≠
"9999")
Set "46" in the following parameters to monitor motor temperature from the assigned terminal or from PU/
DU.
* Terminals provided differ according to the inverter.
⋅
Pr.52 DU/PU main display data selection, Pr.54 FM/CA terminal function selection, Pr.158 AM terminal function
selection
(Refer to
the Instruction Manual of the inverter
for details.)
⋅
Pr.306 Analog output signal selection, Pr.310 Analog meter voltage output selection
(Refer to
the Instruction
Manual of FR-A7AY
for details.)
⋅
Pr.838 DA1 terminal function selection
(Refer to
page 17
Set the following parameter to adjust the motor temperature on the full scale.
* Read/write is enabled when using FR-A7AZ.
Parameter Number
Name
Initial Value
Minimum setting
increments
Setting Range
751 *
Reference motor temperature
150
°
C
1
°
C
1 to 200
°
C
