Kendrion Kuhnke Automation GmbH
AI4-I
109
11/25/2016
4.19.4.6 StateWord
In the StateWord you can watch the state of the module:
Bit
Name
Explanation
0
ResetErrorAck
Acknowledge of "Reset Error" in Module Control
1
Undervoltage24
Supply of passive sensors < 19V ( no error, only Info)
2
EtherCATError
Sync Manager Watchdog
3
ConfigError
Sync Manager quantity structure does not match
4-7
not used
8
Input0low
Current < 3,5mA in 4-20mA mode
9
Input1low
Current < 3,5mA in 4-20mA mode
10
Input2low
Current < 3,5mA in 4-20mA mode
11
Input3low
Current < 3,5mA in 4-20mA mode
12-15
not used
16
Input0high
Current > 20,5mA
17
Input1high
Current > 20,5mA
18
Input2high
Current > 20,5mA
19
Input3high
Current > 20,5mA
20-31
-
not used
4.19.4.7 Analog inputs
You find the digitalized input values in the following variables:
Variable
Data type Explanation
Input_n
UINT
Input value for channel n (n=0…3).
4.19.4.8 ControlWord
There is a control bit to quit the error messages.
Bit
Name
Explanation
0
ResetError
0 -> error events are saved, 1 -> errors are deleted after the event has gone
1-15
-
not used
4.19.4.9 Object directory
Index
Name
Type
Default
Min Max
Access
1000
Device Type
UINT32
0x40191
RO
1001
Error Register
UINT8
RO
1008
Device Name
String
AI4-I 12 Bit
RO
1009
Hardware Version
String
1.00
RO
100A
Software Version
String
1.00
RO
1018
Identity Object
Array
1018, 0
Number of Entries
UINT8
4
RO
1018, 1
Vendor Id
UINT32
0x0048554B
RO
1018, 2
Product Code
UINT32
185339
RO
1018, 3
Revision Number
UINT32
1
RO
1018, 4
Serial Number
UINT32
RO
2000
Analog Input Properties
Array
2000, 0
Number of Entries
UINT8
4
RO
2000, 1
Input 0
UINT8
Off
Off (0),
4-20mA (5),
RW