Danfoss Metasys N2 - Page 7

2.1.7 Analog Input Commands (Acknowledged)
VLT
Response
Command Subcom-
mand
Region
NPA Object
no.
Attribute
No.
Attribute Message Type Comments
ACK 1 - 1 0-23 1 Byte
Read Analog
Input
Read Object Configuration attribute
associated with each individual point
ACK 1 - 1 0-23 2 Byte
Read Analog
Input
1)
Read Object Status attribute
associated with each individual point
ACK 1 - 1 0-23 3 Float
Read Analog
Input
2)
Read Analog Input Value attribute
associated with each individual point
ACK 1 - 1 0-23 8 Float
Read Analog
Input
Read Low Alarm attribute associated
with each individual point
ACK 1 - 1 0-23 9 Float
Read Analog
Input
Read Low Warning attribute associ-
ated with each individual point
ACK 1 - 1 0-23 10 Float
Read Analog
Input
Read High Warning attribute associ-
ated with each individual point
ACK 1 - 1 0-23 11 Float
Read Analog
Input
Read High Alarm attribute associated
with each individual point
ACK 1 - 1 0-23 12 Float
Read Analog
Input
Read Differential attribute associated
with each individual point
ACK 2 - 1 0-23 1 Byte
Write Analog
Input
Write to Object Configuration attrib-
ute associated with each individual
point
ACK 2 - 1 0-23 8 Float
Write Analog
Input
Write to Low Alarm Limit attribute
associated with each individual point
ACK 2 - 1 0-23 9 Float
Write Analog
Input
Write to Low Warning Limit attribute
associated with each individual point
ACK 2 - 1 0-23 10 Float
Write Analog
Input
Write to High Warning Limitattribute
associated with each individual point
ACK 2 - 1 0-23 11 Float
Write Analog
Input
Write to High Alarm Limit attribute
associated with each individual point
ACK 2 - 1 0-23 12 Float
Write Analog
Input
Write to Differential attribute associ-
ated with each individual point
ACK, no
action
7 2 1 0-23 - Float
Override
Analog inputs
Analog inputs are "outputs" from the
frequency converter and should not
be written over by the network
controller
ACK, no
action
7 3 1 0-23 - -
Override
Analog Release
Analog inputs are "outputs" from the
frequency converter and should not
be written over by the network
controller
ACK, no
action
7 7 1 0-23 - -
Write Analog
Input Attrib-
utes
Optional command for slave devices.
Only used for N2
commissioning purposes
Instructions
VLT
®
Metasys
6 MG.11.G2.02 - VLT
®
is a registered Danfoss trademark
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