Toshiba TS3000 Series Instruction Manual page 45

Designation
Input terminal
Signal name
Signal
Function
Signal timing
Cautions
STEP_RST (Step reset)
SYSTEM-7 pin
251
Signal judgment
Signal terminal
Open
Short-circuit
Used to reset a currently stopped program to step 1. The
value of each variable used in the program remains
unchanged.
This signal can be used only in the EXT. SIGNAL mode.
AUTORUN
STEP_RST
ACK
1. The STEP_RST signal should not be input together with
the STROBE, PRG_RST, CYC_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.
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INTERFACE MANUAL
ON
O
(O)
(I)
(O)
OFF
O
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