Printed in the Federal Republic of Germany
TR-Electronic GmbH 2013, All Rights Reserved
01/17/2019
TR - ECE - BA - DGB - 0102 - 09
Page 137 of 175
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
Steps per revolution
Byte 0
Byte 1
Byte 2
Byte 3
2
7
up to 2
0
2
15
up to 2
8
2
23
up to 2
16
2
31
up to 2
24
Connection path,
Packed EPATH
with 8 bit class
0x20
0x23
0x24
0x01
0x30
0x2A
Logical Type
= Class
Class #23
Logical Type
= Instance
Instance #1
Logical Type
=Attr.-ID
Attr.-ID #42
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
Number of Spans
Byte 0
Byte 1
Byte 2
Byte 3
2
7
up to 2
0
2
15
up to 2
8
2
23
up to 2
16
2
31
up to 2
24
Connection path,
Packed EPATH
with 8 bit class
0x20
0x23
0x24
0x01
0x30
0x2B
Logical Type
= Class
Class #23
Logical Type
= Instance
Instance #1
Logical Type
=Attr.-ID
Attr.-ID #43
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
Description
FALSE (0)
TRUE (1)
0
Position error
No
Yes
1…11
Reserved or not supported
-
-
12
EEPROM error
No
Yes
13…15
Reserved
-
-
