Format Signal 6 / 8: Speed Value A / B (Nist_A / B); Format Signal 9: Control Word, Sensor 1 (G1_Stw) - TR-Electronic CEH-80 Serie Gesamt-Bedienungsanleitung

8.3.1.7 Format signal 6 / 8: Speed value A / B (NIST_A / B)

The speed is output as a two's complement value with preceding sign.
Code sequence setting = clockwise
Looking at the flange connection, turn the shaft clockwise:
--> positive speed output
Code sequence setting = counter-clockwise
Looking at the flange connection, turn the shaft clockwise:
--> negative speed output
The unit is set via the parameter Velocity measuring unit (PNU 60001), see page 124. The
default setting is Revolutions per minute.
NIST_A, Integer16
Byte X+0
Bit 15-8
– 2
15
Data 2
NIST_B, Integer32
Byte X+0
Bit 31-24
– 2
31
Data 2

8.3.1.8 Format signal 9: Control word, Sensor 1 (G1_STW)

The control word G1_STW controls the basic measuring system functions:
Unsigned16
Bit Function
0-10 reserved
Preset mode
Defines whether the measuring system position value is set to the preset value or if it should
11 be offset by this value.
0: Position value is set to the preset value (absolute)
1: Position value is offset by the preset value (relative = offset)
Execute preset according to preset mode
The preset value is set with a rising edge 0->1. The exact procedure is described in chapter
12
"Preset function" on page 143. In the default setting signal G1_XIST1 remains unaffected,
see parameter Preset affects XIST1 on page 121.
Cyclically request absolute position
13
0: No querying of absolute position
1: Absolute position is cyclically transmitted via signal G1_XIST2
Continued on next page
Printed in the Federal Republic of Germany
07/21/2022
X+1
7-0
– 2
8 7
2
X+1
23-16
– 2
24 23
2
TR-ECE-BA-DGB-0132 v21
0
X+2
15-8
– 2
16 15
2
X+3
7-0
– 2
8 7 0
2
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