Xylem 205547 Profibus Communication Modules - Manual (Page 20)

4. Register Lists
Profibus
“Offset Read
Default” Register name Explanations Device measure-
ment Location
LowB HighB Type # Status Com. Modul Modbus adr.
0 1 B16
Profibus module -
Control
Not implemted only reseved for
Future use!!!!!
None - Done by
profibus module
2 3 B16
Profibus module -
Status
“{ On = 1 & Off = 0 }
Bit 1 = Subnet(modbus) Rx Missing
Alarm”
None - Done by
profibus module
4 5 U16
Profibus module -
Modbus Rx Counter
Subnet(modbus) RX Counter
None - Done by
profibus module
6 7 U16
Profibus module -
Modbus Tx Counter
Subnet(modbus) TX Counter
None - Done by
profibus module
8 9 B16 Device Status
“Display device status for subnet(modbus)
{Bit1 Device detected (Detected = 1)}
{Bit2 Device Error (Error on = 1)}
Bit 1..2 Device 1
Bit 3..4 Device 2
Bit 5..6 Device 3
Bit 7..8 Device 4
Reseved 9 - 16”
“None - Updated
by Display
(Modbus Master)”
Communication Modules