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Parameterization and Configuration
TR-Electronic GmbH 2018, All Rights Reserved
Printed in the Federal Republic of Germany
Page 114 of 167
TR - ELA - BA - DGB - 0027 - 03
11/12/2019
6.3.1.11 Format Signal 80: Control word 2, Encoder (STW2_ENC)
Control word
STW2_ENC
controls the PLC control mechanism and transmits the control-related sign-of-
life to the measuring system:
Unsigned16
Bit Function
CL3 CL4
0-9 reserved
-
-
10
Control by PLC (no support in compatibility mode)
0: cyclic I/O data of measuring system are not valid,
except for sign-of-life function
-> No position data are output via signal
G1_XIST2
-> Control word
G1_STW
is blocked
1: Control via the interface,
cyclic I/O data of measuring system are valid
-> Position data can be output via signal
G1_XIST2
-> Control word
G1_STW
is enabled
yes
yes
11 reserved
-
-
12-15
Control - sign-of-life
Required in clock cycle applications. The control increments the 4-bit counter
in each cycle of the control application. Valid values are 1 to 15, the value 0
means error. You can set how many errors on the part of the control are
tolerated by the measuring system via the parameter
Tolerated sign-of-
life errors
in
Compatibility Mode V3.1
, see page 125.
yes
yes
6.3.1.12 Format Signal 81: Status word 2, Encoder (ZSW2_ENC)
Status word
ZSW2_ENC
displays the PLC control mechanism and transmits the slave-related sign-of-
life to the control:
Unsigned16
Bit Function
CL3 CL4
0-2 reserved
-
-
3
Error present, see chapter "Error (PNU 65001.02)" on page 133
0: No error has occurred
1: General error has occurred. Is automatically reset when the error has been
rectified.
yes
yes
4-6 reserved
-
-
7
Warning present, see chapter "Warnings (PNU 65001.04)" on page 134
0: No warning has occurred
1: Warning has occurred. Is automatically reset when the cause of the warning
has been eliminated.
yes
yes
8
reserved
-
-