Lenze I/O system 1000 System Manual - Manual (Page 454)

PROFIBUS communication
Parameterising the encoder evaluation
SSI − EPM−S604
9
l
454 EDSIO1000 EN 7.0
9.8 Parameterising the encoder evaluation
9.8.1 SSI − EPM−S604
By integration of the GSE file VI010C19.gse you can specify all counter parameters via a
hardware configuration.
The following functions can be parameterised:
Functions Description
SSI encoder
parameters According to encoder data sheet
Operating mode Master mode or monitoring operation
Alarm response With definition of the comparison and limit values
Read data: 6 bytes
Input area
Addr. Access Assignment
+0 Double word Encoder value
+4 Word Ticker value
Encoder value: Current encoder value
Ticker value: After mains connection a timer (
ms ticker) is started, which after 65535 ms
starts with 0 again. With every change of the encoder value the time value of the timer is
stored as 16−bit
ms value together with the encoder value in the input area.
Parameter data
Data set Name Description/value Lenze
No. Byte
00
h
0 Diagnostics A diagnostic alarm occurs if the same event triggers a
further process alarm during a process alarm processing.
Bits 5 ... 0: reserved
Bit 6: Diagnostic alarm (0 = inhibited; 1 = enabled)
Bit 7: Reserved
Other values are not permissible! 00
h
80
h
0 Dead time The dead time, also called tbs (time between sends),
defines the waiting time between two encoder values to
be observed by the module so that the encoder is able to
process its value. This data can be found in the data sheet
for your encoder.
HIGH LOW
00
h
30
h
: 1 ms
00
h
60
h
: 2 ms
00
h
C0
h
: 4 ms
01
h
80
h
: 8 ms
03
h
00
h
: 16 ms
06
h
00
h
: 32 ms
09
h
00
h
: 48 ms
0C
h
00
h
: 64 ms
0C00
h