Mitsubishi Electric FR-A800 Series Instruction Manual page 459

Pr.
54 FM/CA terminal function
M300 selection
158
AM terminal function selection
M301
55 Frequency monitoring
M040 reference
56
Current monitoring reference
M041
866
Torque monitoring reference
M042
290 Monitor negative output
M044 selection
291
Pulse train I/O selection
D100
*1 For the FR-A820-03160(55K) or lower, and FR-A840-01800(55K) or lower.
*2 For the FR-A820-03800(75K) or higher, and FR-A840-02160(75K) or higher.
*3 Function assigned to Pr.185 JOG terminal function selection.
*4 Valid only for the FM type inverters.
 Monitor description list (Pr.54, Pr.158)
• Set Pr.54 FM/CA terminal function selection for monitoring via terminal FM (pulse train output) or terminal CA (analog
current output).
• 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 output of negative signals, refer to
446.)
• Refer to the following table and select the item to be monitored. (Refer to
Monitor item
Output frequency
*2
Output current
Output voltage
Frequency setting value
458
5. PARAMETERS
5.11 (M) Item and output signal for monitoring
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Initial value
Name
FM
1 (output
frequency)
60 Hz 50 Hz
Inverter rated
current
150%
0
0
Increment Pr.54 (FM/CA),
and unit Pr.158 (AM) setting
0.01 Hz 1
*1
2
0.01/0.1 A
0.1 V 3
0.01 Hz 5
search engine
Setting range
CA
1 to 3, 5 to 14, 17, 18,
21, 24, 32 to 34, 36,
46, 50, 52 to 53, 61, Select the item monitored via terminal FM or CA.
62, 67, 70, 87 to 90,
92, 93, 95, 97, 98
1 to 3, 5 to 14, 17, 18,
21, 24, 32 to 34, 36,
Select the item monitored via terminal AM.
46, 50, 52 to 54, 61,
62, 67, 70, 87 to 98
Set the full-scale value when outputting the
0 to 590 Hz frequency monitor value to terminals FM, CA and
AM.
Enter the full-scale value of a meter which
*1
0 to 500 A
corresponds to the output via terminal FM/CA or
*2
0 to 3600 A
terminal AM to monitor the output current.
Enter the full-scale value of a meter which
0 to 400% corresponds to the output via terminal FM/CA or
terminal AM to monitor the motor torque.
Set the availability of negative signals output via
0 to 7 terminal AM, to the operation panel, and through
communication. (Refer to
0
JOG signal
1 Pulse train input
*4
10 JOG signal
*4
Pulse train input
11
*4
20 JOG signal
*4
Pulse train input
21
*4
Pulse train input
100
page 447
Negative
Terminal FM, CA, AM
full-scale value
Pr.55
○
Pr.56
200 V class: 400 V,
400 V class: 800 V
Pr.55
Description
page 455.)
Pulse train input Pulse train output
(terminal JOG) (terminal FM)
*3
FM output
FM output
High-speed pulse train
*3
output (50% duty)
High-speed pulse train
output (50% duty)
High-speed pulse train
*3
output (ON width fixed)
High-speed pulse train
output
(ON width fixed)
High-speed pulse train
output (ON width fixed).
Output the pulse train
input without changes.
for the list of monitor items.)
(-) Remarks
output
*3
*4
*4
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