Danfoss InterBus-S Handbuch Seite 10

PCP Communication
Communication objects
Number of VLT T T T T Number of VL Number of VL ® ® ® ® ® 5000 5000 5000
Number of VL Number of VL 5000 5000
Index: 5FA0 hex
Symbol: inv_count
Data type: Unsigned8
This enables reading of the number of
frequency converters expected on the
PROFIBUS side as set at the rotary
switch. This is not necessarily the number
of frequency converters actually
connected.
State of the fr State of the fr State of the fr State of the fr State of the frequency converter equency converter equency converter equency converter equency converter
Index: 5FA2 hex
Symbol: inv_state
Data type: Subindex1: Unsigned
8
Subindex2: Unsigned
8
Access: Read only
If all VLT ® set at the rotary switch work
troublefree at the bus, the two subindices
come out as zero. If there is a disturb-
ance of communication, subindex1 gives
the lowest address at which a communi-
cation error occurred, while subindex2
provides more detailed information about
the error in question.
10
Gateway InterBus-S
Selected PPO T Selected PPO T Selected PPO Type Selected PPO T Selected PPO T ype ype ype ype
Index: 5FA1 hex
Symbol: ppo_type
Data type: Unsigned8
Access: Read only
PPO Type ppo_type
PPO1 01 hex
PPO3 03 hex
This enables reading of the PPO Type set
at the slide switch.
inv_state.2 Error type
®
01 hex VLT not found
02 hex VLT ® not in Data
exchange
03 hex Master not active
MG.10.G1.51 – VLT is a registered Danfoss trademark