Edge Relay (V) - Mitsubishi MELSEC QS Series User Manual

9
DEVICE EXPLANATION

9.2.5 Edge relay (V)

(1) Definition
(2) Precautions
9
- 14 9.2 Internal User Devices
9.2.5 Edge relay (V)
An edge relay is a device which stores the operation results (ON/OFF information)
from the beginning of the ladder block.
Edge relays can only be used at contacts, and cannot be used as coils.
X100 X102 X104
The edge relay of the same No. cannot be set in multiple steps of a program.
V1
Edge relay
Stores the X100, X102 and
X104 operation results
Diagram 9.14 Edge relay