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7.4.3.18 Attribute 42, Physical Resolution Span
Physical Resolution Span displays the physical possible resolution in steps per
second. This attribute is depending on the device type.
UDINT, read only
2
Connection path, Packed EPATH with 8 bit class
0x20
Logical Type
= Class
7.4.3.19 Attribute 43, Number of Spans
Number of Spans displays the physical possible number of revolutions from a multi
turn measuring system.
UINT, read only
2
Connection path, Packed EPATH with 8 bit class
0x20
Logical Type
= Class
7.4.3.20 Attribute 44, Alarms
An alarm is set if a malfunction bit is set to true (high). The alarm remains active until
the alarm is cleared and the device is able to provide an accurate position value and
the alarm is cleared by a restart or a reset.
WORD, read only
Bit
0
1...11
12
13...15
Printed in the Federal Republic of Germany
01/27/2022
Byte 0
Byte 1
7
0
15
up to 2
2
0x23
Logical Type
Class #23
Byte 0
Byte 1
7
0
15
up to 2
2
0x23
Logical Type
Class #23
Description
Position error
Reserved or not supported
EEPROM error
Reserved
TR-ECE-BA-DGB-0102 v10
Steps per revolution
Byte 2
8
23
up to 2
2
up to 2
0x24
0x01
Instance #1
= Instance
Number of Spans
Byte 2
8
23
up to 2
2
up to 2
0x24
0x01
Instance #1
= Instance
Byte 3
16
31
2
up to 2
0x30
Logical Type
Attr.-ID #42
=Attr.-ID
Byte 3
16
31
2
up to 2
0x30
Logical Type
Attr.-ID #43
=Attr.-ID
FALSE (0)
TRUE (1)
No
Yes
-
No
Yes
-
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24
0x2A
24
0x2B
-
-
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