SICK AFS60 PROFINET User Manual

3 PRODUCT DESCRIPTION
20
OPERATING INSTRUCTIONS | AFS60/AFM60 PROFINET 8015078/145N/2019-05-24 | SICK STEGMANN
Subject to change without notice
3.4.3 Contents of the signals
Signal 6: Speed value NIST_A
The current speed value is transmitted in 16 bits right-justified.
The value is output based on the units configured for the speed measurement (see
section 3.6.9 on page 39).
NOTE
Ensure that you use a unit for the speed measurement suitable for the rotational speed
of the encoder. Otherwise the value that can be represented within the 16 bits may be
exceeded.
Signal 8: Speed value NIST_B
The current speed value is transmitted in 32 bits right-justified.
The value is output based on the units configured for the speed measurement (see
section 3.6.9 on page 39).
Signal 9: Sensor 1 control word (G1_STW)
Bit
Designation
Description
15
Acknowledging a
sensor error
0 = Encoder error message not
acknowledged by PLC
1 = Encoder error message acknowledged
by the PLC
14
Activate park mode
0 = Normal operation
1 = Activate park mode
13
Request for the
absolute position
value
0 = No request
1 = Request by the master
Results in the cyclic output of the position
values in G1_XIST2
12
Activate preset value
(see note below)
Defines that a configured preset value is
used (see section 3.5 on page 24)
0 = Preset value is not activated
1 = Preset value is activated
11
Preset mode
Defines how a configured preset value is
used
0 = Preset value is used as a new absolute
value
1 = Preset value is added to the previous
value
10 … 0
Reserved
–
Table 14: Sensor 1 control word (G1_STW)
NOTE
To activate the preset value, bit 10 in control word STW2_ENC has to be set:
STW2_ENC = 0400h
(Not relevant when using encoder profile version 3)

SICK AFS60 PROFINET Specifications

General

Brand	SICK
Model	AFS60 PROFINET
Category	Media Converter
Language	English