Monitoring Input Signals; Displaying Input Signal Status; Interpreting Input Signal Display Status - YASKAWA SGMJV 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 reading the monitor, and a display example are shown below.

8.4.1 Displaying Input Signal Status

Use the following steps to display the input signal status.
Display after
Step
Operation
1
2
3
Input signal display
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 is in OFF (open) status, the top segment (LED) is lit.
• When the input is in ON (short-circuited) status, the bottom segment (LED) is lit.
Display LED
Number
1
2
3
4
5
6
7
8
Keys
MODE/SET
MODE/SET
MODE/SET
status
MODE/SET
Top: OFF(H level)
Bottom: ON(L level)
Number
Input Terminal Name
CN1-40 (Can be allocated.)
CN1-41 (Can be allocated.)
CN1-42 (Can be allocated.)
CN1-43 (Can be allocated.)
CN1-44 (Can be allocated.)
CN1-45 (Can be allocated.)
CN1-46 (Can be allocated.)
CN1-4
Press the MODE/SET Key to select the monitor mode.
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 Interpret-
DATA/
ing 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