Danfoss VLT HVAC Drive Metasys N2, Operating Instructions Manual

Page: 8 / 31

2.1.8 Analog Input Commands (Not Acknowledged)
VLT
Response
Comm and Region NPA Object no. Attribute
No.
Attribute Message Type Error
Code
Comments
NAK 1 1 0-23 4 Float Read Analog
Input
11
1 ) Read Linear Ranging Parameter 1
attribute associated with each
individual point. (JCI use only)
NAK 1 1 0-23 5 Float Read Analog
Input
11 1)
Read Linear Ranging Parameter 2
attribute associated with each
individual point. (JCI use only)
NAK 2 - 0-23 2 Byte Write Analog
Input
11 1)
Object Status writeable
NAK 2 - 0-23 3 Float Write Analog
Input
11 1)
Analog Input Value not writeable
NAK 2 - 0-23 4 Float Write Analog
Input
11 1)
Write to Linear Ranging Parame-
ter 1 attribute associated with
each individual point. (JCI use
only)
NAK 2 - 0-23 5 Float Write Analog
Input
11 1)
Write to Linear Ranging Parame-
ter 2 attribute associated with
each individual point. (JCI use
only)
NAK 2 - 0-23 6 Float Write Analog
Input
11 1)
Write to Linear Ranging Parame-
ter 3 attribute associated with
each individual point. (JCI use
only)
NAK 2 - 0-23 7 Float Write Analog
Input
11 1) Write to Linear Ranging Parame-
ter 4 attribute associated with
each individual point. (JCI use
only)
NAK 2 - 0-23 13 Integer Write Analog
Input
11
1) Write to Filter Weight attribute
associated with each individual
point. (JCI use only)
NAK 2 - 0-23 14 Float Write Analog
Input
11
1) Write to AI Offset attribute associ-
ated with each individual point.
(JCI use only)
1)
Error code 11 is used because attributes are considered as fields/records in the point map database.
Instructions
VLT
®
Metasys
MG.11.G2.02 - VLT
®
is a registered Danfoss trademark 7
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