67
Multi-function I/0 Chapter 5-9
5-9-2 Multi-function Output
The J7AZ incorporates two multi-function output terminals (MA and MB).
Output from these terminals has a variety of functions according to the
application.
Selecting the Multi-function Output (n40)
Note Do not set values outside the above setting ranges.
Set Values
Note Use “operation in progress” (set value: 1) or “idling“ (set value: 3) setting for
the timing for stopping the motor using a brake. To specify a precise stop
timing, set “frequency detection 1” (set value: 4) or “frequency detection 2”
(set value: 5), and set the frequency detection level (n58).
n40 Multi-function Output (MA/MB and MC) Changes during
operation
No
Setting
range
0 to 7, 10 to 17
(see note)
Unit of
setting
1 Default setting 1
Value Function Description
0 Fault output ON: Fault output (with protective function working)
1 Operation in progress ON: Operation in progress (with RUN command input or inverter output)
2 Frequency detection ON: Frequency detection (with frequency reference coinciding with output
frequency)
3 Idling ON: Idling (at less than min. output frequency)
4 Frequency detection 1 ON: Output frequency ≥ frequency detection level (n58)
5 Frequency detection 2 ON: Output frequency ≤frequency detection level (n58)
6 Overtorque being monitored
(NO-contact output)
Output if any of the following parameter conditions is satisfied.
• Overtorque detection function selection (n59)
• Overtorque detection level (n60)Overtorque detection level (n60)
• Overtorque detection time (n61)
Note NO contact: ON with overtorque being detected;
NC contact: OFF with overtorque being detected
7 Overtorque being monitored
(NC-contact output)
10 Alarm output ON: Alarm being detected (Nonfatal error being detected)
11 Base block in progress ON: Base block in progress (in operation with output shutoff)
12 RUN mode ON: Local mode (with the Digital Operator)
13 Inverter ready ON: Inverter ready to operate (with no fault detected)
14 Fault retry ON: Fault retry (Inverter resetting with fault retry (n48) not set to 0)
15 UV in progress ON: Undervoltage being monitored
(main circuit undervoltage UV or UV1 detected)
16 Rotating in reverse direction ON: Rotating in reverse direction
17 Speed search in progress ON: Speed search in progress
To Next Page
Loading...
