IAI America PCON-CA - Manual (Page 60)

Chapter 2 Wiring
POWER CON
PCON-CA/CFA
52
2.2.2 I/O Signals in Pulse Train Control Mode
The table below shows the signal assignment of the flat cable in the pulse train control mode.
Follow the following table to connect the external equipment (such as PLC).
Pin
No.
Category I/O No.
Signal
Abbreviation
Signal Name Function Description
Relevant
Sections
1A 24V P24 Power Supply Power Supply for I/O +24V
2A 24V P24 Power Supply Power Supply for I/O +24V
3A PP
Differential Pulse Train
Input (+)
4A
Pulse
input
/PP
Differential Pulse Train
Input (-)
Input the differential pulse from the host.
Input is available up to 200kpps at maximum. 2.2.3 [4]
3.3.3 [1]
5A IN0 SON Servo ON
The servo remains ON while this signal is ON, or
OFF while this signal is OFF.
3.3.2 [5]
6A IN1 RES Reset Turn the signal ON to reset the alarm. 3.3.2 [8]
7A IN2 HOME Home Return
The controller will perform home return operation
when this signal is turned ON.
3.3.2 [6]
8A IN3 TL Torque Limit Select
Applies torque limit to the motor with the signal ON
and the value set to the parameter.
3.3.3 [3]
9A IN4 CSTP Compulsory Stop
Turning it ON continuously for more than 16ms
forcibly stops the actuator.
The actuator decelerates then stops with the torque
set in the controller and then turns the servo OFF.
3.3.2 [4]
10A IN5 DCLR Deviation Counter Clear Clears the deviation counter. 3.3.3 [4]
11A IN6 BKRL Brake Release The brake will forcibly be released. 3.3.2 [10]
12A IN7 RMOD
Operation Mode
Changeover
The operating mode is selectable when the MODE
switch of the controller is set to AUTO.
(The setting is AUTO when signal is OFF, and
MANU when ON.)
3.3.2 [3]
13A IN8 NC – Not used
14A IN9 NC – Not used
15A IN10 NC – Not used
16A IN11 NC – Not used
17A IN12 NC – Not used
18A IN13 NC – Not used
19A IN14 NC – Not used
20A
Input
IN15 NC – Not used
1B OUT0 PWR System Ready
It turns ON when the control becomes available
after the main power is supplied.
3.3.2 [1]
2B OUT1 SV Servo ON Status This signal will remain ON while the servo is ON. 3.3.2 [5]
3B OUT2 INP Position Complete
Turned ON when the remaining moving pulses in
the deviation counter enters within the positioning
band.
3.3.3 [2]
4B OUT3 HEND Home return completion This signal will turn ON when home return has been
completed.
3.3.2 [6]
5B OUT4 TLR Torque Under Control
Turns ON if the torque reaches the limit value
during torque limit.
3.3.3 [3]
6B OUT5 *ALM Controller Alarm Status Turns ON when controller in normal condition, and
OFF when alarm is generated.
3.3.2 [8]
7B OUT6 *EMGS Emergency Stop Status Turns ON when the controller emergency stop is
cancelled, and OFF during the emergency stop.
3.3.2 [2]
8B OUT7 RMDS Operation Mode Status The operating mode status will be output. It turns
ON when the controller is on Manual Mode.
3.3.2 [3]
9B OUT8 ALM1
10B OUT9 ALM2
11B OUT10 ALM4
12B OUT11 ALM8
Alarm Code Output Signal
The alarm code is output together with the alarm
signal output.
Refer to Alarm List for details.
3.3.2 [9]
13B OUT12 *ALML /Light Error Alarm Outputs when a message level alarm is generated. 8.4
14B OUT13 NC – Not used
15B OUT14 ZONE1 Zone Signal 1
16B
Output
OUT15 ZONE2 Zone Signal 2
This signal will turn ON when the current actuator
position enters the range set by the parameters.
3.3.2 [7]
17B NP
Differential Pulse Train
Input (+)
18B
Pulse
input
/NP
Differential Pulse Train
Input (-)
Input the differential pulse from the host.
Input is available up to 200kpps at maximum. 2.2.3 [4]
3.3.3 [1]
19B 0V N Power Supply Power Supply for I/O 0V
20B 0V N Power Supply Power Supply for I/O 0V
Signal with “*” expresses the signal of active low. It is ON when the power is applied to the controller, and
turns OFF when the signal is output.