User Constant Settings and Functions
5.2.4 Sequence I/O Signals
5 -24
The number of output pulses per revolution is set at this user constant. Set the value using the
reference units of the equipment or the controller used.
The setting range varies with the encoder used.
Setting
Example
Preset value
: 16
1 revolution
PAO
PBO
Servomotor Model and
Encoder
Specifications
Resolution
(Bits)
Number of Encoder
Pulses Per Revolution
(
P
/
R
)
Setting Range
A
13
2048 P/R
16 to 2048
B, 1
16
16384 P/R
16 to 16384
C, 2
17
1.
Turn OFF power once and turn ON again after changing the user constant.
2.
A 13-bit encoder will run at 2048 P/R even if the setting at Pn201 is set higher than 2049.
5.2.4 Sequence I/O Signals
Sequence I/O signals are used to control Servopack operation. Connect these signal terminals
as required.
J
J
Sink Circuit and Source Circuit
The SERVOPACK’s I/O circuit uses a bidirectional photocoupler. Select either the sink circuit
or the source circuit according to the specifications required for each machine.
Sink Circuit
Source Circuit
Servopack input
24 V
I/O power
supply
+
--
Servopack input
24 V
I/O power
supply
+
--
5
INFO
AUDIN - 7 bis rue de Tinqueux - 51100 Reims - France - Tel : 03.26.04.20.21 - Fax : 03.26.04.28.20 - Web : http: www.audin.fr - Email : [email protected]