Positioning And Synchronous Control; Synchronous Control - KEB COMBIVERT F5 MULTI Applications Manual

Positioning and Synchronous Control

6.11 Positioning and
Synchronous
Control
6.11.1 Synchronous
Control
Posi-/Synchron mode (PS.0)
Posi-/Synchron input
selection (PS.2)
© KEB Antriebstechnik, 2002
All Rights reserved
A synchronization and a positioning module is integrated in the KEB COMBIVERT
F5-M / S. In this modes the defined inputs in PS.1, PS.13, PS.29, PS.36 and PS.37
are scanned with a rising edge and a scan time of 250 µs.
The synchronous module realizes a multi-motor synchronous control. Several motors
can be operated angular-synchronous to a master drive (control drive). The speed
relations are individually adjustable. The control drive must not be controlled. The
synchronous module can only be activated when the inverter is equipped with a se-
cond incremental encoder input.
With PS.0 bit 0...2 the synchronous run respectively the positioning operation is selected.
PS.0 Posi/Synchron Mode
Bit 0...2 Activation of Posi or Synchron mode
0 Off; Posi or Synchron mode switched off; position stanstill controller
(PS.6) not active. The drive runs controlled, speed- or torque-controlled
(dependent on SC.0).
1 Synchronous mode
2..4 reserved (off)
5 Posi mode
6 Contouring mode
7 Activation by control word
Bit 3...9 Posi mode
for Posi module only (see chapter 6.11.7)
Bit 10 Start synchronous with ramp (oP.28)
0 The synchronizing after Start Synchronous does not take place with the
ramp from oP.28. The start offset (PS.5) defines the increments of the
master, after which master and slave shall run synchronously.
1024 The synchronizing after Start Synchronous takes place according to the
ramp from oP.28. Here PS.5 is the offset from the start input to the
position of the slave. If the start input lies, for example, left to the position
of the slave, a positive offset must be preset.
Further adjustment possibilities of PS.0 for Posi-module only (see Chapter 6.11.7)
The synchronous control can be activated by way of a programmable input. By activating
the synchronous run the master position is set equal to the slave position. The input is
determined with PS.2:
Bit -No. Decimal value Input
0 1
1 2
2 4
3 8
4 16
5 32
6 64
7 128
8 256
9 512
10 1024
11 2048
Name: Basis
KEB COMBIVERT F5-M / S
Functional Desription
ST (prog. input Ñcontrol release / resetì)
RST (prog. input Ñresetì)
F (prog. input Ñforwardì)
R (prog. input Ñreverseì)
I1 (prog. input 1)
I2 (prog. input 2)
I3 (prog. input 3)
I4 (prog. input 4)
IA (internal input A)
IB (internal input B)
IC (internal input C)
ID (internal input D)
Date
06.05.04
Terminal
X2A.16
X2A.17
X2A.14
X2A.15
X2A.10
X2A.11
X2A.12
X2A.13
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none
none
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