FEC AFC1500 - Manual (Page 58)

Signal Timing
The chart below shows basic Multi Unit signal timing.
§ Because the RESET input clears all fastening data, and discrete outputs, it
should be activated only to clear a system Abnormal or to perform a Zero
Level Check. The System will automatically reset with each fastening,
and a Manual RESET activation between cycles could result in data loss.
The RESET signal requires a pulse of 200~500 milliseconds.
§ The REVERSE signal must be maintained for the duration of the desired
REVERSE function.
§ The STOP input is Normally Closed, and enables all other functions.
When STOP is Open (off), all operations cease and all inputs / outputs
become inactive.
§ The START signal will not operate during RESET, REVERSE, or
ABNORMAL signal activation. The START signal requires a pulse of
200~500 milliseconds for the AUTO START mode. For the DEADMAN
mode (Used mainly in handheld applications), the signal must be
maintained during the complete fastening cycle.
§ When the ABNORMAL signal is active, The system must be RESET
before normal operation will resume.
§ REJECT / ACCEPT signals are maintained until the start of the next cycle.
§ READY will indicate when the system is ready to start.
Chapter 4: I/O & Output Data
58
ABNORMAL
ON
OFF
OFF
ACCEPT
REJECT
READY
BUSY
ON
OFF
OFF
START
RESET
OFF
ON
OFF
OFF
ON
STOP
FASTENING
OFF
ON
OFF
REVERSE
ON
OFF
OFF
ON