ULTRAMAT 6 / OXYMAT 6 / CALOMAT 6 / ULTRAMAT 23 / OXYMAT 61
Schnittstelle PROFIBUS DP / PA Interface
A5E00054148-03
97
3.1.5 User Data Discrete Output Block with ULTRAMAT / OXYMAT / CALOMAT
The following user data can be transmitted cyclically to the device using the PROFIBUS.
Parameter name Meaning Direction seen from
gas analyzer
Data type Length in
bytes
SP_D Setpoint of function
block used in Mode
AUTO
Input DS-34 2
READBACK_D Readback of function
block
Output DS-34 2
DS 34 data type:
See PROFIBUS-PA Profile for Process Control Devices / Data Sheet Discrete Output for a detailed
description
Byte 1 Byte 2
Digital value/setpoint Status
Meaning of the bits in SP_D with ULTRAMAT/OXYMAT/CALOMAT (trigger autocal)
MSB LSB
B08 B07 B06 B05 B04 B03 B02 B01
Meaning --- --- --- --- --- --- 1: Cancel autocal if
active
B01 can then be 1 or 0
1: Trigger autocal
0: no function
Meaning of the bits in READBACK_D with ULTRAMAT/OXYMAT/CALOMAT (acknowledge autocal)
MSB LSB
B08 B07 B06 B05 B04 B03 B02 B01
Meaning --- --- --- --- --- --- --- 1: Autocal functioning
0: Autocal not functioning
See chapter 3.1.3 "Meaning of status" for the meaning of the status bytes