Mitsubishi Electric FR-A800 Series Instruction Manual page 479

Setting
Positive Negative
logic logic
95 195
96 196
97 197
98 198
99 199
200 300
201 301
202 302
203 303
204 304
205 305
206 306
207 307
208 308
211 311
212 312
213 313
247 347
248 348
9999
*1 Note that changing the frequency setting with an analog signal or the setting dial on the operation panel (FR-DU08) may cause the turning ON
and OFF of Up to frequency (SU) signal depending on its changing speed and the timing of the speed change determined by the acceleration/
deceleration time setting. (The signal state changing does not occur when the acceleration/deceleration time is set to 0 seconds.)
*2 This signal is available only for the standard model.
*3 This signal cannot be assigned to any of the output terminals for plug-in options (FR-A8AY and FR-A8AR).
*4 This signal is available when the compatible plug-in option or control terminal option is installed.
*5 The setting is available for the standard structure model and the IP55 compatible model.
*6 This signal is available for the FR-A800-GF, when the PLC function is enabled, or when an option (FR-A8AY, FR-A8AR, FR-A8NC, or FR-A8NCE)
is installed. Use Pr.313 to Pr.322 to assign the function to the terminal. For the information of the availability of these parameters for each option,
refer to the Instruction Manual of the option.
*7 On restarting the inverter, the Fault output 2 (ALM2) signal turns OFF at the time the inverter power turns OFF.
478
5. PARAMETERS
5.11 (M) Item and output signal for monitoring
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Signal
Function
name
Y95 Maintenance timer
REM Remote output
ER Alarm output 2
LF Alarm
ALM Fault
FDN2 Second PID lower limit
FUP2 Second PID upper limit
Second PID forward/reverse
RL2
rotation output
During second PID control
PID2
activated
During second PID output
SLEEP2
shutoff
Y205 Second PID deviation limit
Cooling fan operation
Y206
command
Y207 Control circuit temperature
PS PU stopped
LUP Upper limit warning detection
LDN Lower limit warning detection
During load characteristics
Y213
measurement
Phase synchronization
LSYN
completion
Estimated residual-life of main
circuit capacitor (for Pr.313 to
Y248
*5*6
Pr.322)
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Operation
Outputted when the value of Pr.503 reaches
the Pr.504 setting or higher.
Outputted via a terminal by setting a proper
number in a relative parameter.
The ER signal output follows the ALM signal
output when Pr.875 = "0 (initial value)".
When Pr.875 = "1" and when any of E.OHT,
E.THM, or E.PTC occurs, the inverter
decelerates the motor to a stop at a time of
the ER signal ON. When any of other faults
occurs, the ER signal outputs when the
inverter output stops.
Outputted when an Alarm fault (fan fault or a
communication error) occurs.
Outputted when the inverter's protective
function is activated to stop the power output
(when the Fault occurs). The signal output
stops when the inverter reset starts.
Outputted when the input value is lower than
the lower limit set for the second PID control
operation.
Outputted when the input value is higher than
the upper limit set for the second PID control
operation.
Outputted during forward rotation operation
in the second PID control operation.
Outputted during the second PID control
operation.
Outputted while the second PID output
suspension function is activated.
Outputted when the absolute deviation value
exceeds the limit value during the second PID
control operation.
Outputted when the cooling fan operation is
commanded.
Outputted when the temperature of the
control circuit board reaches the detection
level or higher.
Outputted while the PU is stopped.
Outputted when the load fault upper limit
warning is detected.
Outputted when the load fault lower limit
warning is detected.
Outputted during measurement of the load
characteristics.
Output when phase synchronization for
bypass switching has completed (for FR-
*4
A8AVP).
Output when the main circuit capacitor
approaches the end of its estimated life.
—
Refer
Related
to
parameter
page
Pr.503, Pr.504 363
Pr.495 to Pr.497 489
Pr.875 422
423,
Pr.121, Pr.244
663
— 483
Pr.753 to Pr.758
601
Pr.753 to Pr.758,
Pr.1147 to
Pr.1149
Pr.753 to Pr.758,
Pr.1145, Pr.1146
Pr.244 423
Pr.663 494
Pr.75 336
Pr.1480 to
439
Pr.1492
Pr.139 —
Pr.255, Pr.506 359
— —