Part 1 specification – IAI America REXT User Manual
Page 108
Part 1 Specification
Chapter 3 Gateway R unit
86
Part 1 Specification
(10) Pause (STP) PLC Output Signal
Turn this signal “1” (ON), and the axis movement will pause (the axis will decelerate to a stop). Turn the signal “0” (OFF),
and the axis movement will resume.
(11) Command Position Number (PC1 to PC512) PLC Output Signal
The command position number is read as a 10-bit binary number.
Upon detecting the “0” (OFF) o “1” (ON) edge of the CSTR signal, the controller will read the 10-bit binary number
consisting of PC1 to PC512 signals as the command position number.
(12) Completed Position Number (PM1 to PM512) PLC Input Signal
The position complete number is output as a 10-bit binary number.
When the power is turned ON or while the actuator is moving, all of PM1 to PM512 signals are “0” (OFF).
All signals will turn “0” (OFF) once the servo turns OFF or an emergency stop is actuated. The signals will return to “1”
(ON) if the current position is within the positioning band (INP) with respect to the target position when the servo turns
ON again. If the positioning band (INP) is exceeded, the signals will remain “0” (OFF).
These signals also turn “1” (ON) when push operation has completed or the work part has been missed.
(13) Zone (PZONE, ZONE1, ZONE2) PLC Input Signal
These signals remain “1” (ON) while the current actuator position is inside the specified zone.
Zones are set using the position table or user parameters.
This signal becomes effective after completion of home return. It will remain effective, even while the servo is turned off,
once home return has completed.
Setting
Zone signal
Positioner
mode, simple
direct mode
Direct numerical
specification
mode
Solenoid valve mode 1
Solenoid valve mode 2
Individual zone boundaries in the position table
Position zone
output
PZONE
{
X
{
User parameters for zone boundary 1
(Parameter No. 1 = + side, No. 2 = - side)
Zone output 1
ZONE1
{
{
{
User parameters for zone boundary 2
(Parameter No. 23 = + side, No. 24 = - side)
Zone output 2
ZONE2
{
{
X
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