SLE / SLE-DP – SIMOLINK Encoder
02.2001
Start-Up
Siemens AG
GWE-477 763 4070.76 J
SIMOVERT MASTERDRIVES
Operating Instructions
6-3
6.1.1
Top DIL switch S1
DIL switch S1 serves to set the receive (read) channel for the
SIMOLINK setpoint telegram, select the number of pulses/revolution of
the encoder interface and activate or deactivate the SIMOLINK
encoder.
Switch
Designation
Meaning
Range
S1.1
2
0
S1.2
2
1
S1.3
2
2
R
EAD
CHA
N
N
E
L
Receive channel for setpoint telegram
(part of telegram addressing which contains the
setpoint for the SIMOLINK Encoder)
Note: S1.1 is the least significant bit
0…7
S1.4
-
Reserved
0
S1.5
SLE active
'0': SLE deactivated / '1': SLE active
0 / 1
S1.6
-
Reserved
0
S1.7
S1.8
PPR
Number of pulses/rev. see Table 6-2
0…3
Table 6-1
Meaning of DIL switch S1
The setpoint telegram is addressed via the receive address (DIL switch
S2) and the receive channel. The same channel number must be set on
DIL switches S1.1 to S1.3 as is used for this setpoint by the setpoint-
generating SIMOLINK node.
The SIMOLINK Encoder can operate with pulse/rev. numbers of 8192,
4096, 2048, 1024.
S1.7
S1.8
Number of pulses/rev. on encoder interface
0
0
1024
1
0
2048
0
1
4096
1
1
8192
Table 6-2
Selection of pulses/rev. number on encoder interface
Switch S1.5 is used to activate the SIMOLINK Encoder. The settings of
all the DIL switches, i.e. S1 to S3, are accepted only when the encoder
is deactivated (S1.5 in position 0) and remain frozen as soon as the
encoder is activated or are accepted when the supply voltage is
connected and S1.5 = 1.
The SIMOLINK Encoder does not output pulses until it has been started
with the control bit by the setpoint-transmitting node and has received a
setpoint (speed other than zero).
