Mitsubishi Electric FR-E800, Инструкция по эксплуатации

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12. (M) Item and Output Signal for Monitoring
12.3 Monitor display selection for terminals FM and AM
12.3
Monitor display selection for terminals FM and AM
For the standard model, monitored values are output in either of the following: analog voltage (terminal AM) in the AM type
inverters (FR-E800-4 and FR-E800-5) or pulse train (terminal FM) in the FM type inverter (FR-E800-1).
The signal (monitor item) to be output to terminal FM and terminal AM can be selected.
*1 Gr.1 and Gr.2 are the parameter initial value groups. (Refer to page 52 ).
*2 The setting is available only for the FR-E800-1.
*3 The setting is available only for the FR-E800-4 and FR-E800-5.
*4 For the Ethernet model and the safety communication model, the setting is available only when the plug-in option (FR-A8AY) is installed.
 Monitor description list (Pr.54, Pr.158)
• Set the type of monitor to be output through terminal FM (pulse train output) in Pr.54 FM terminal function selection .
Terminal FM is provided in the FM type inverter.
• Set Pr.158 AM terminal function selection for monitoring via terminal AM (analog voltage output). Negative signals can
be output via terminal AM (in the range of -10 to +10 VDC). The circle in the Negative output column indicates that the
output of negative signals is available via terminal AM. (To enable or disable the negative output, refer to
page 270 .)
Terminal AM is provided in the AM type inverter.
• Refer to the following table and select the item to be monitored. (Refer to page 271 for the list of monitor items.)
Pr. Name
Initial value
*1
Setting range Description
Gr.1 Gr.2
54
M300
*2
FM terminal function selection
1 (output
frequency)
1 to 3, 5 to 14, 17, 18,
21, 24, 32, 33, 50, 52,
53, 61, 62, 67, 70, 97
Select the item monitored via terminal FM.
158
M301
*3
AM terminal function selection
1 to 3, 5 to 14, 17, 18,
21, 24, 32, 33, 50, 52 to
54, 61, 62, 67, 70, 91,
97
Select the item monitored via terminal AM.
55
M040
*4
Frequency monitoring reference 60 Hz 50 Hz 0 to 590 Hz
Set the full-scale value when the output
frequency monitor value is output via terminal
FM or AM.
56
M041
*4
Current monitoring reference
Inverter rated
current
0 to 500 A
Set the full-scale value when the output
current monitor value is output via terminal FM
or AM.
866
M042
Torque monitoring reference 150% 0% to 400%
Set the full-scale value when the torque
monitor value is output via terminal FM or AM.
290
M044 Monitor negative output
selection
0 0, 1, 4, 5, 8, 9, 12, 13
Set the availability of negative values for
indication via terminal AM, via communication,
and via terminal AM0 (of the FR-A8AY). (Refer
to
page 278 .)
Monitor item
Increment and
unit
Pr.54 (FM),
Pr.158 (AM)
setting
Terminal FM/AM
full-scale value
Negative
output
Remarks
Output frequency 0.01 Hz 1 Pr.55 ○
Output current
*1
0.01 A 2 Pr.56
Output voltage 0.1 V 3
200 V class: 400 V,
400 V class: 800 V,
575 V class: 1000 V
Frequency setting value 0.01 Hz 5 Pr.55
Motor speed 1 (r/min) 6
Pr.55 or the value
converted with the
Pr.37 or Pr.81
(Pr.454)
value from
Pr.55 .
○
Refer to page 268 for the
monitoring of the operation speed.
Motor torque 0.1% 7 Pr.866 ○
Converter output
voltage
*1
0.1 V 8
200 V class: 400 V,
400 V class: 800 V,
575 V class: 1000 V
Regenerative brake duty 0.1% 9
Brake duty decided
by
Pr.30, Pr.70 .