Monitor Display Selection For Terminals Fm/Ca And Am - Mitsubishi Electric FR-A820-00046 (0.4K) Instruction Manual

5.11.3 Monitor display selection for terminals FM/CA and
AM
The monitored statuses can be output as the following items: analog voltage (terminal AM), pulse train (terminal FM) for the
FM type inverter, analog current (terminal CA) for the CA type inverter.
The signal (monitor item) to be output to terminal FM/CA and terminal AM can be selected.
Pr. Name
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
424.)
Initial value
Setting range
FM CA
1 to 3, 5 to 14, 17, 18,
21, 24, 32 to 34, 36,
46, 50, 52 to 53, 61,
62, 67, 70, 87 to 90,
1
92, 93, 95, 97, 98
(output
frequency)
1 to 3, 5 to 14, 17, 18,
21, 24, 32 to 34, 36,
46, 50, 52 to 54, 61,
62, 67, 70, 87 to 98
60 Hz 50 Hz 0 to 590 Hz
*1
0 to 500 A
Inverter
rated current
*2
0 to 3600 A
150% 0 to 400%
0 0 to 7
0
1
*4
10
*4
11
0
*4
20
*4
21
*4
100
Description
Select the item monitored via terminal FM or CA.
Select the item monitored via terminal AM.
Set the full-scale value when outputting the
frequency monitor value to terminals FM, CA and
AM.
Enter the full-scale value of a meter which
corresponds to the output via terminal FM/CA or
terminal AM to monitor the output current.
Enter the full-scale value of a meter which
corresponds to the output via terminal FM/CA or
terminal AM to monitor the motor torque.
Set the availability of negative signals output via
terminal AM, to the operation panel, and through
communication. (Refer to page 433.)
Pulse train input Pulse train output
(terminal JOG) (terminal FM)
*3
JOG signal FM output
Pulse train input
FM output
High-speed pulse train
*3
output
JOG signal
(50% duty)
High-speed pulse train
Pulse train input output
(50% duty)
High-speed pulse train
*3
output
JOG signal
(ON width fixed)
High-speed pulse train
Pulse train input output
(ON width fixed)
High-speed pulse train
output
Pulse train input (ON width fixed)
Output the pulse train
input without changes.
5. PARAMETERS
5.11 (M) Item and output signal for monitoring
1
2
3
4
5
6
7
8
9
*4
*4
10
page
435