Lenze Drive PLC Developer Studio 9300 Servo PLC (V8.x) - Manual (Page 46)

2.8 DFIN_IO_DigitalFrequency (node number 21)
9300 Servo PLC
System blocks
2−32
L
9300 Servo PLC EN 5.0
2.8.1.1 Technical data for the connection of X9
1
2
3
4
5
6
7
8
9
l = max. 50 m
0.14
0.14
0.5
26
26
20
mm 2 AWG
B
B
A
A
GND
Lamp control
Z
Z
X9
 ‚
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
X10
enable
B
B
A
A
GND
Z
Z
0.5 20
0.14 26
ƒ
The connection is to be carried out as
shown in the wiring diagram:
·
Use cables which are twisted and
shielded in pairs.
·
Connect the shield at both ends.
·
Observe specified cable cross−sections.
Fig. 2−17 Connection of digital frequency output X10 with digital frequency input X9
 Master drive
‚ Slave drive
ƒ Cable cross−sections to be used
Note!
Digital frequency input (X8/X9) and digital frequency output (X10) cannot be used independently of
each other, i.e. either X8 or X9 is output to X10 (C0540 = 4, 5).
·
If the configuration under C0540 selects another output for X10 (C0540 = 0, 1, 2), the digital
frequency inputs X8/X9 are deactivated.
Digital frequency input X9
Technical data
Connection: Sub−D male connector, 9−pole
Output frequency: 0 − 500 kHz
Current consumption: max. 6 mA per channel
Possible input signals:
·
Incremental encoder with two 5 V complementary signals (TTL encoders), shifted by 90°
·
Encoder simulation of the master drive
Properties
·
Two−track with inverse 5 V signals and zero track
·
PIN 8 (LC) monitors the cable / the upstream drive controller:
– When PIN 8 is LOW, the "FaultEncCable" ("SD3") monitoring is triggered.
– If the monitoring is not required, this input can be connected to +5 V.
·
The digital frequency input is switched off with C0540 = 0, 1 or 2.
Assignment of the Sub−D male connector (X9)
PIN 1 2 3 4 5 6 7 8 9
Signal B A A +5 V GND Z Z LC B
Digital frequency output X10
·
See SB DFOUT_IO_DigitalFrequency. ( ^ 2−35)