Mitsubishi Electric FR-A820-00046 (0.4K), Instruction Manual

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Parameters (M) Monitor display and monitor output signal
FR-A800 5 - 399
5.11.11 Analog remote output function
An analog value can be output from the analog output terminal.
Analog remote output (Pr. 656 to Pr. 659)
●
The terminals FM/CA, AM and the analog output terminal of the option FR-A8AY can output the
values set in Pr. 656 to Pr. 659 (Analog remote output).
●
When Pr. 54 "FM/CA terminal function selection" = "87, 88, 89, or 90" (remote output), the FM type
inverter can output a pulse train from the terminal FM.
●
For FM output (Pr. 291 "Pulse train I/O selection" = "0 (initial value) or 1"):
Terminal FM output [pulses/s] = 1440 [Hz] × (analog remote output value – 1000)/100
Where the output range is 0 to 2400 pulses/s.
●
For high-speed pulse output (Pr. 291 "Pulse train I/O selection" = "10, 11, 20, or 21"):
Terminal FM output [pulses/s] = 50K [Hz] × (analog remote output value – 1000)/100
Where the output range is 0 to 55K pulses/s.
Pr. Name
Initial
value
Setting
range
Description
655
M530
Analog remote
output selection
0
0
Remote output data is cleared when the
power supply is turned OFF
Remote output data is
cleared during an inverter
reset
1
Remote output data is retained when
the power supply is turned OFF
10
Remote output data is cleared when the
power supply is turned OFF
Remote output data is
retained during an
inverter reset
11
Remote output data is retained when
the power supply is turned OFF
656
M531
Analog remote
output 1
1000%
800 to
1200%
Value output from the terminal set as
"87" in terminal function selection
(Pr. 54, Pr. 158)
Set the analog value for
outputting from the
analog output terminals
FM/CA and AM and option
FR-A8AY.
657
M532
Analog remote
output 2
1000%
800 to
1200%
Value output from the terminal set as
"88" in terminal function selection
(Pr. 54, Pr. 158)
658
M533
Analog remote
output 3
1000%
800 to
1200%
Value output from the terminal set as
"89" in terminal function selection
(Pr. 54, Pr. 158)
659
M534
Analog remote
output 4
1000%
800 to
1200%
Value output from the terminal set as
"90" in terminal function selection
(Pr. 54, Pr. 158)
I002632E, I002633E
Fig. 5-184: Terminal FM output
1440
1100 1200 800 1000
0
2400
50K
1100 1200
800
1000
0
55K
Pulse speed
[pulse/s]
Analog remote output value [%]
Terminal FM (FM output)
Analog remote output value [%]
Terminal FM (High-speed pulse train output)
Pulse speed
[pulse/s]