PENKO SGM710 - 10 Profibus Protocol Description

SGM700 Digitizer
99
10. Profibus Protocol Description
Command bit definition:
1 Zero reset command
2 Zero set command
3 Tare off
4 Tare on
5 Preset tare command
6 Freeze bit
7 Reserved
8 Reserved
Status bit definition:
1 hardware overload detected
2 overload detected
3 stable signal
4 in stable range
5 zero corrected
6 center of zero
7 in zero range
8 zero tracking possible
9 tare active
10 preset tare active
11 new sample available
12 calibration invalid
13 calibration enabled
14 user certified operation
15 reserved
16 reserved
Inputs to PLC
D word 32 bit Weight register
word 16 bit Status
byte 8 bit Reserved
byte 8 bit Weight selected register
Outputs from PLC
word 16 inputs Input 1-16
byte 8 bit Command
word 16 outputs Output 201-216 byte 8 bit Weight selector register
D word 32 bit Preset Tare D word 32 bit Preset Tare
D word 32 bit Gross indicator x10 D word 32 bit Level 1
D word 32 bit Net indicator x10 D word 32 bit Level 2
D word 32 bit Indicator tare x10 D word 32 bit Level 3
D word 32 bit Multirange weight D word 32 bit Level 4
Weight selection register definition:
0x00 Display weigt includes multi
range/interval step
0x01 Fast gross
0x02 Fast net
0x03 Display gross
0x04 Display net
0x05 Tare
0x06 Peak
0x07 Valley
0x08 Display weight x10
0x09 Fast gross x10
0x0A Fast netx10
0x0B Display gross x10
0x0C Display net x10
0x0D Tare x10
0x0E Peak x10
0x0F Valley x10
0x10 ADC Sample
0x11-0x75 Indicator register 1-100
0x76-0xFF Reserved