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IAI America PCON-CFA User Manual

Page 95

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3. SCON-CA/CF

A



87



(* In the table, ON indicates that the applicable bit is “1,” while OFF indicates that the applicable bit is “0.”)

Signal type

Bit

Symbol

Description

Details

Current position

32-bit data

-

32-bit signed integer indicating the current position.
The unit is 0.01 mm.
(Example) Reading: 000003FF

H

= 1023 (decimal) = 10.23 mm

* If this data is read as a hexadecimal, a negative value is

indicated by a 2’s complement.

3.8 (2)

Command current

32-bit data

-

32-bit integer.
The value of electrical current specified by the present command
is indicated.
The unit is mA.
(Example) Reading: 000003FF

H

= 1023 (decimal) = 1023 mA

3.8 (2)

Current speed

32-bit data

-

32-bit signed integer.
The current speed is indicated.
Positive value: The actuator is moving in the direction opposite
home.
Negative value: The actuator is moving in the direction of home.
The unit is 0.01 mm/sec.
(Example) Reading: 000003FF

H

= 1023 (decimal) = 10.23 mm/sec

* If this data is read as a hexadecimal value, a negative value is

indicated by a 2’s complement.

3.8 (2)

Alarm code

16-bit data

-

16-bit integer.
If an alarm occurs, an alarm code will be output.
0H is output when no alarm is present.
For details on alarms, refer to the operation manual for the
controller.

3.8 (2)

b15 EMGS

Emergency stop: An emergency stop is being executed when the
signal is ON.

3.6.6 (2)

b14 PWR

Controller ready: The signal turns ON when the controller
becomes ready.

3.6.6 (1)

b13 ZONE2

Zone 2: The signal is ON when the current position is inside the
specified zone.

3.6.6 (12)

b12 ZONE1

Zone 1: The signal is ON when the current position is inside the
specified zone.

3.6.6 (12)

b11

b10

b9

-

Cannot be used.

-

b8 RMDS

Operation mode: The signal is OFF when the current mode AUTO,
or ON when the current mode is MANU.

3.6.6 (19)

b7 ALML

Light error status:
Turns ON when light alarm (threshold exceeded for number of
movement, etc.) that the operation can be continued with is
issued.
Note: ALM LED would not turn ON with a light error.

3.6.6 (27)

b6

-

Cannot be used.

-

b5 PSFL

Missed load during push-motion operation: The signal turns ON
when the actuator missed the load during push-motion operation.

3.6.6 (23)

b4

SV

Ready: The signal is ON when the servo is ON.

3.6.6 (5)

b3

ALM

Alarm: The signal turns ON when an alarm occurs.

3.6.6 (3)

b2

MOVE

Moving signal: The signal is ON while the actuator is moving.

3.6.6 (9)

b1 HEND

Home return complete: The signal turns ON when the home return
is completed.

3.6.6 (6)

PLC input

Status signal

b0 PEND

Positioning complete signal: The signal turns ON when the
positioning is completed.

3.6.6 (10)

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