Monitoring Input Signals; Displaying Input Signal Status; Interpreting Input Signal Display Status - YASKAWA JUSP-MD D01A Series User Manual

8.4

Monitoring Input Signals

The status of input signals can be checked with the input signal monitor (Un005). The procedure for display-
ing the status, the method of interpreting the display, and a display example are shown below.

8.4.1 Displaying Input Signal Status

Use the following steps to display the input signal status.
Step Display after Operation
1
2
3
Input signal display status
4

8.4.2 Interpreting Input Signal Display Status

The status of allocated signals is displayed on the 7-segment display on the panel operator.
Input terminals correspond to LED numbers as shown in the following table.
8
7 6 5 4 3 2 1
• When the input signal is in OFF status, the top segment (LED) is lit.
• When the input signal is in ON status, the bottom segment (LED) is lit.
Display LED
Number
1
2
3
4
5
6
7
8
Note: Input signals use the following circuit configuration.
• OFF: Open
• ON: Short-circuited
Example
OFF (open)
Keys
MODE/SET
MODE/SET
MODE/SET
MODE/SET
Analog
Top: OFF
Bottom: ON
Number
Input Terminal Name
CN1-40
CN1-41
CN1-42
CN1-43
CN1-44
CN1-45
CN1-46
CN1-4
Press the MODE/SET Key to select the monitor display.
DATA/
Press the UP or DOWN Key to select Un005.
DATA/
The present status can be displayed on the 7-segment dis-
play on the panel operator by pressing the DATA/SHIFT
Key for approximately one second. Refer to 8.4.2 Inter-
DATA/
preting Input Signal Display Status.
Press the DATA/SHIFT Key for approximately one second
to return to the display of step 2.
DATA/
Signal Name
(Factory Setting)
/S-ON
/P-CON
P-OT
N-OT
/ALM-RST
/P-CL
/N-CL
SEN

8.4 Monitoring Input Signals

Operation
8
8-5