KROHNE IFC 010 Converter HART User Manual
Page 18

HARTÆ Communications Protocol
IFC010 Command Specification Rev: 1.0
Release Date: 29 May 1997
© 1997 KROHNE Mefltechnik D-47058 Duisburg
Page
18
3-4
Undefined
5
Too Few Data Bytes Received
6-127
Undefined
8.10
Command #139
Write Analog Output Function
Writes the function of current/pulse output.
REQUEST DATA BYTES
#0
#1
ANALOG
ANALOG
OUTPUT
OUTPUT
NUMBER
FUNCTION
CODE
CODE
RESPONSE DATA BYTES
#0
#1
ANALOG
ANALOG
OUTPUT
OUTPUT
NUMBER
FUNCTION
CODE
CODE
Data Byte #0
Analog Output Number Code, equals м1о for current output and м2о - for pulse output
Data Byte #1
Analog Output Function Code, valid settings:
0 - Off,
1 - 1 Dir, output traces flowrate measurements only in one (forward) direction,
3 - 2 Dir, output traces flowrate measurements in both directions.
NOTE: In the case of incorrect function the request will be rejected with a response code 3, Passed Parameter too Large.
COMMAND-SPECIFIC RESPONSE CODES
0
No Command-Specific Errors
1
Undefined
2
Invalid Selection
3
Passed Parameter too Large
4
Undefined
5
Too Few Data Bytes Received
6
Undefined
7
In Write Protect Mode
8
Update Failure
9-127
Undefined
8.11
Command #142
Read Pulse Output Parameters
Reads adjustment parameters of the pulse output: PulseType, PulseWidth, PulseValue.
REQUEST DATA BYTES
NONE
RESPONSE DATA BYTES
#0
#1
#2
...
#5
PULSE
PULSE
PULSE
PULSE
TYPE
WIDTH
VAL
VAL
MSB
LSB
Data Byte #0
Pulse type, defines how pulses are generated at the output: