Mitsubishi Electric FR-F800 Series Instruction Manual page 315

Parameters referred to
Pr.30 Regenerative function
Pr.37 Speed display, Pr.144 Speed setting
Pr.55 Frequency monitoring reference, Pr.56 Current monitoring reference, Pr.866 Torque monitoring
5.8.3 Monitor display selection for terminals FM/CA and
AM
Monitored values are output in either of the following: analog voltage (terminal AM), pulse train (terminal FM) for the FM type
inverter, or 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.
54 FM/CA terminal
M300 function selection
158 AM terminal function
M301 selection
55 Frequency monitoring
M040 reference
56 Current monitoring
M041 reference
866 Torque monitoring
M042 reference
290 Monitor negative
M044 output selection
291
Pulse train I/O selection 0
D100
*1 For the FR-F820-02330(55K) or lower and FR-F840-01160(55K) or lower.
*2 For the FR-F820-75K(03160) or higher and FR-F840-75K(01800) 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
305.)
• Refer to the following table and select the item to be monitored. (Refer to
314
5. PARAMETERS
5.8 (M) Item and output signal for monitoring
Downloaded from ManualsNet.com
selectionpage 566
switchoverpage 303
Initial value
Name
FM CA
1 (output
frequency)
60 Hz 50 Hz
Inverter rated
current
150%
0
search engine
Setting range
1 to 3, 5 to 14, 17, 18,
21, 24, 34, 50, 52, 53,
Select the item monitored via terminal FM or CA.
61, 62, 67, 69, 70, 85,
87 to 90, 92, 93, 95, 98
1 to 3, 5 to 14, 17, 18,
21, 24, 34, 50, 52 to
Select the item monitored via terminal AM.
54, 61, 62, 67, 69, 70,
86 to 96, 98
Set the full-scale value when outputting the frequency
0 to 590 Hz
monitor value to terminals FM, CA and AM.
Enter the full-scale value of a meter which corresponds to
*1
0 to 500 A
the output via terminal FM/CA or terminal AM to monitor
*2
0 to 3600 A
the output current.
Enter the full-scale value of a meter which corresponds to
0% to 400% the output via terminal FM/CA or terminal AM to monitor
the motor torque.
Set the availability of negative signals output via terminal
0 to 7 AM, to the operation panel, and through communication.
(Refer to
Pulse train input
(terminal JOG)
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 306
referencepage 314
Description
page 313.)
Pulse train output
(terminal FM)
*3 *4
FM output
*4
FM output
High-speed pulse train output
*3
(50% duty)
High-speed pulse train output
(50% duty)
High-speed pulse train output
*3
(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.)
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