IAI America ERC3 User Manual
Page 123
Chapter 3 Wiring
3.3 Positioner Mode 2 (Extension
Type by PIO Converter)
113
Category
Signal
Abbreviation
Signal Name
Function Description
Relevant
Sections
PEND/INP Position Complete
Turns ON in the positioning width range after actuator
operation. The INP signal will turn OFF if the position deviation
exceeds the in-position range. PEND and INP can be switched
over by the parameter.
4.2.3 [6], [7]
PM1 to
PM256
Completion Position
No.
The position No. reached after the positioning completion, is
output (binary output).
4.2.3 [6]
HEND
Home Return
Completion
This signal will turn ON when home return has been completed.
It will be kept ON unless the home position is lost.
4.2.3 [5]
ZONE1
ZONE2
Zone
Turns ON if the current actuator position is within the range set
to the parameter.
4.2.3 [5]
PZONE Position Zone
This signal will turn ON when the current actuator position
enters the range specified the position data after position
movement. Even though it can be used together with ZONE1,
PZONE will become only available for operation by the set
position number.
4.2.3 [5]
*ALM
Alarm
Turns ON when the controller is in normal condition, and turns
OFF when an alarm is generated.
4.2.3 [5]
ALM1 to
ALM8
Alarm Code
The detail of the alarm is output with binary code when an
alarm more than the operation cancel level is issued.
4.2.3 [5]
MOVE
Moving
Turns ON during the actuator is moving (including home-return
operation and pressing operation).
4.2.3 [6]
SV
Servo ON
This signal will remain ON while the servo is ON.
4.2.3 [5]
*EMGS
Emergency Stop
Output
This signal remains ON while the controller is under the
emergency stop reset condition and turns OFF when the
emergency stop condition is enabled. (Regardless of alarms.)
4.2.3 [5]
MODES Teaching Mode Output
This signal will turn ON while the teaching mode is enabled by
the input of the MODE signal and will turn OFF when the mode
changes to the normal mode.
4.2.3 [6]
WEND
Writing Complete
This is a signal effective while in Teaching Mode, and is turned
ON when the writing by PWRT signal is complete, and turned
OFF at the same time as PWRT signal is turned OFF.
4.2.3 [6]
PE0 to PE6 Current Position
Number
In the solenoid valve mode, this signal will turn ON when the
actuator completes moving to the target position.
4.2.3 [7]
LS0 to LS2 Limit Switch Output
Turns ON when the current actuator position is within the range
of positioning width (r) of the target position. It is output even
before the movement command and the servo is OFF if the
home-return operation is completed.
4.2.3 [8]
Output
*ALML
Light Error Output
Outputs when a message level alarm is generated.
(It is necessary to set parameter)
It is ON in the normal condition, and turned OFF when an alarm
is issued.
4.4
Signal with “*” expresses the signal of active low. The controller executes the command when the input signal is OFF. The
output should normally be ON in a condition that the power is supplied and OFF in the signal output.