Iai-america ERC2 Manual de usuario descargar pdf (Pagina 71)

3. Wiring

3.8 I/O Signals for PIO Pattern 2 [16 Points] (Setting by Zone Boundary

Parameters)

Caution The factory setting is “8 points,” so set parameter No. 25 to “2.”

The pause signal can be disabled in parameter No. 15.

(Note) *STP and *ALM are always ON.

3.8.1 Explanation of I/O Signals

The following explains the signals used in the “8 points” and “16 points” patterns.

Category Signal name

Signal

abbreviation

Function overview

Start CSTR Movement of the actuator starts at the rise edge of this signal.

Command position

number

PC1

PC2

PC4

PC8

This signal is used to input a position number that specifies movement.

Be sure to set a command position number by 6 ms before the start signal

(CSTR) is turned ON.

Input

*Pause *S

TP ON: The actuator can be moved, OFF: The actuator decelerates to a stop

Position complete PEND

This signal turns ON when the actuator has moved close enough to the

target position and entered the in-position band.

Used to determine if positioning has completed.

Home return

completion

HEND

This signal turns OFF when the power is input, and turns ON when home

return completes.

Zone ZONE

This signal is output if the current actuator position is within the range set

by the parameter upon completion of home return.

Used as a limit switch for an intermediate point or a simple ruler for push &

hold operation.

Output

*Alarm *ALM

This signal remains ON while the controller is operating properly, and turns

OFF when an alarm generates.

(Note) The signal remains ON while the motor drive power is cut off.

Orange (Red 2)

Orange (Black 2)

*Light blue (Red 2)

*Light blue (Black 2)

White (Red 2)

White (Black 2)

Yellow (Red 2)

Yellow (Black 2)

Pink (Red 2)

Pink (Black 2)

6A PC1

6B PC2

7A PC4

7B PC8

8A CSTR

8B *STP

9A PEND

9B HEND

10A ZONE

10B *ALM

Host system <PLC>

ERC2 actuator end

CN1 (Signal abbreviation)

Output

side

Input

side

Command position 1

Command position 2

Command position 4

Command position 8

Start

Pause

Position complete

Home return completion

Zone output

Alarm

* Robot cable

Gray (Red 2)

Gray (Black 2)

1 2 ... 66 67 68 69 70 71 72 73 74 75 76 ... 187 188

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Iai-america ERC2 Manual de usuario Pagina 71

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