IAI America PCON-CFA - Manual (Page 114)

3. PCON-CA/CF
A
108
(* In the table, ON indicates that the applicable bit is “1,” while OFF indicates that the bit is “0.”)
Signal type Bits Symbol Description Details
Current
position
32-bit data -
32-bit signed integer indicating the current position.
The setting unit is 0.01 mm.
(Example) Reading: 000003FF
H
= 1023 (decimal)
= 10.23 mm
* If current positions are read as hexadecimals, negative values
are indicated by 2’s complements.
3.9 (2)
Command
current
32-bit data -
32-bit integer.
The electrical current presently specified by a command is
indicated.
The setting unit is mA.
(Example) Reading: 000003FF
H
= 1023 (decimal)
= 1023 mA
3.9 (2)
Current
speed
32-bit data -
32-bit signed integer.
Indicate the current speed.
Positive value: The actuator is moving in the direction opposite
home.
Negative value: The actuator is moving in the direction of home.
32-bit integer.
The current speed is indicated.
The setting unit is 0.01 mm/sec.
(Example) Reading: 000003FF
H
= 1023 (decimal)
= 10.23 mm/sec
* If this data is read as a hexadecimal, a negative value is
indicated as a 2’s complement.
3.9 (2)
Alarm
code
16-bit data -
16-bit integer.
If an alarm occurred, a corresponding alarm code is output.
If no alarm is present, “0H” is set.
For details on alarms, refer to the operation manual for the
controller.
3.9 (2)
b15 EMGS
Emergency stop: An emergency stop is actuated when this
signal turns ON.
3.7.7 (2)
b14 PWR
Controller ready: This signal turns ON when the controller
becomes ready.
3.7.7 (1)
b13 ZONE2
Zone 2: This signal turns ON when the current position is inside
the specified zone.
3.7.7 (12)
b12 ZONE1
Zone 1: This signal turns ON when the current position is inside
the specified zone.
3.7.7 (12)
b11
b10
b9
- Not available. -
b8 RMDS
Operation mode status: This signal is OFF when the current
mode is AUTO, or ON when the current mode is MANU.
3.7.7 (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.
3.7.7 (31)
b6 - Not available. -
b5 PSFL
Load missed in push motion: This signal turns ON when the
actuator missed the load in push-motion operation.
3.7.7 (23)
b4 SV Ready: This signal turns ON when the servo turns ON. 3.7.7 (5)
b3 ALM Alarm: This signal turns ON when an alarm occurs. 3.7.7 (3)
b2 MOVE
Moving signal: This signal remains ON while the actuator is
moving.
3.7.7 (9)
b1 HEND
Home return complete: This signal turns ON when home return
is completed.
3.7.7 (6)
PLC in
put
Status
signal
b0 PEND
Position complete signal: This signal turns ON when positioning
is completed.
3.7.7 (10)