INTERFACE MANUAL
Designation
CYC_RST (Cycle reset)
Input terminal
CN5–33 pin
Exclusive signal
name used in the
controller
252
Signal logic
Signal judgment
Signal terminal
ON OFF
Open
O
Short-circuit O
Function
Used to reset a currently stopped program to the step labeled
"RCYCLE". The value of each variable used in the program
remains unchanged.
This signal can be used only in the EXT. SIGNAL mode.
Signal timing
AUTORUN (O)
CYC_RST (I)
ACK (O)
Cautions
1.
The CYC_RST signal should not be input together with
the STROBE, PRG_RST, STEP_RST or DO_RST signal.
Because the ACK signal is used in common, only the first
signal which is input becomes valid and all other signals
become invalid.
2.
This signal cannot be used while AUTORUN (automatic
operation mode ON) is set ON.
STE 71367
– 47 –
