Mitsubishi Electric FR-A700 Instruction Manual page 507

Parameter
Operation panel (FR-DU07) I/O terminal monitor
When Pr. 52 is set to any of "55 to 57", the I/O terminal states can be monitored on the operation
panel (FR-DU07).
The I/O terminal monitor is displayed on the third monitor.
The LED is on when the terminal is on, and the LED is off when the terminal is off. The centre
line of LED is always on.
Tab. 6-94: I/O terminal monitor
You can set "56" or "57" even if the option is not fitted. When the option is not fitted, the
monitor displays are all off.
On the unit I/O terminal monitor (Pr. 52 = 55), the upper LEDs denote the input terminal states
and the lower the output terminal states.
Fig. 6-145: Displaying the signal states of the I/O terminals
On the option FR-A7AX monitor (Pr. 52 = 56), the decimal point LED of the first digit LED is on.
Fig. 6-146: Displaying the signal states when the option FR-A7AX is mounted
On the option FR-A7AY or FR-A7AR monitor (Pr. 52 = 57), the decimal point LED of the second
digit LED is on.
Fig. 6-147: Displaying the signal states when the option FR-A7AY or FR-A7AR is mounted
FR-A700 EC
Pr. 52 Monitor Description
55 Displays the I/O and output terminal ON/OFF states of the inverter unit.
56 Displays the input terminal ON/OFF states of the digital input option (FR-A7AX).
Displays the output terminal ON/OFF states of the digital output option (FR-A7AY)
57
or relay output option (FR-A7AR).
Monitor display and monitor output signals
Input
terminals
Centre line is
always on
Output
free
free
terminals
free free
free
Centre line is always on
free
free
free free
free
Decimal point LED of first digit LED is always on
FR-A7AY
Centre line is always on
FR-A7AR
Decimal point LED of second digit LED is always on
Display example:
When signals STF, RH
and RUN are on
I001161E
I001162E
I001163E
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