Mitsubishi FR-A800

(M) Monitor display and monitor output signal
366
PARAMETERS
Operation panel setting dial push display (Pr.992)
• Use Pr.992 to select the monitor that appears when the setting dial on the operation panel (FR-DU08) is pushed.
• When Pr.992 = "0 (initial value)", keep pressing the setting dial when in PU operation mode or External/PU combined
operation mode 1 (Pr.79 Operation mode selection = "3") to show the presently set frequency.
• When Pr.992 = "100", the set frequency is displayed during stop, and output frequency is displayed during running.
 Displays the frequency that is output when the start command is ON. The value considers the maximum/minimum frequency and frequency
jumps. It is different from the frequency setting displayed when Pr.992 = "5".
Operation panel (FR-DU08) I/O terminal monitor (Pr.52)
• When Pr.52 = "55 to 57", the I/O terminal state can be monitored on the operation panel (FR-DU08).
• The output 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 center line of LED is always
ON.
• On the I/O terminal monitor (Pr.52 = "55"), the upper LEDs denote the input terminal state, and the lower LEDs denote the
output terminal state.
• The decimal point of the first digit on the LED will light for the input option terminal monitor (Pr.52 = "56").
• The decimal point of the second digit on the LED will light for the output option terminal monitor (Pr.52 = "57").
Pr.992 setting Status Monitor displayed by the setting dial push
0 During running/stop Set frequency (PU direct-in frequency)
100
During stop Set frequency

Running Output frequency
Pr.52 setting Monitor description
55 Displays the I/O terminal ON/OFF state of the inverter.
56
 Displays input terminal ON/OFF state of the digital input option (FR-A8AX)
57
 Displays output terminal ON/OFF state of the digital output option (FR-A8AY) or the relay output option (FR-A8AR).
 The setting values "56, 57" can be set even if the option is not installed. All are OFF when the option is not connected.
Center line is always ON
Input terminal
- Display example -
When signals STF,
RH and RUN are on
Output terminal
A
RL
RH
RT
MRS
RUN
A
BC1
STP (STOP)
RM
AU
ABC2
OL
SU
IPF
FU
STR
STF
RES
CS
JOG
SO
Center line is always ON
Decimal point LED of first digit LED is always ON
X1
X0
X2
X3
X6
X9
X4 X7
X13
X14
X15X12
DY
X10
X11
X5 X8
Center line is always ON
Decimal point LED of second digit LED is always ON
Y1
Y0
Y2
Y3
Y6
Y4
RA3
RA1
RA2
Y5
FR-A8AY
FR-A8AR