Danfoss VLT HVAC Drive Metasys N2 Manual page 8

2. Instructions
2.1.6. General Commands (Acknowledged)
VLT Re-
sponse
2
ACK, no ac-
ACK, no ac-
ACK, no ac-
ACK, no ac-
ACK, no ac-
ACK, no ac-
ACK, no ac-
ACK, no ac-
Table 2.1: No Region, Attribute Number and -type in this table.
8
Com- Subcom- NPA Ob-
mand mand ject no.
ACK 0 4
ACK 0 5
ACK 0 9
ACK F -
ACK 0 0
8 0
tion
8 1
tion
8 3
tion
8 4
tion
9 0
tion
9 1
tion
9 3
tion
9 4
tion
NAK 0 1
NAK 0 8
MG.11.G1.02 - VLT
Attribute Mes- Error
sage Type Code
Poll Message
- -
No Acknowledge
Poll message
- -
With Acknowledge
Status update Mes-
- -
sage
Identify Device
- -
Type
- Synch Time -
- Upload -
- Upload -
- Upload Record -
- Upload Complete -
- Download -
- Download -
- Download -
- Download Complete -
- Read Memory 01
- Warm Start 01
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VLT HVAC Drive Metasys N2
Comments
The slave is to respond with any
data points, analog or binary I/O
that have been flagged for COS
The slave is to respond with any
data points, analog or binary I/O
that have been flagged for COS
Slave device must respond with de-
vice manufacturing model number
(Par. 621), days in service (Par.
600) and device status
Slave device responds with an iden-
tification number of 10H to indicate
non JCI device
The internal clock is syncronized by
this command
Optional, no support in the fre-
quency converter
Optional, no support in the fre-
quency converter
Optional, no support in the fre-
quency converter
Optional, no support in the fre-
quency converter
Optional, no support in the fre-
quency converter
Optional, no support in the fre-
quency converter
Record optional, no support in the
frequency converter
Optional, no support in the fre-
quency converter
Slave device memory read based
on memory addresses
JCI use only