8 global spm variables – Fairbanks X SERIES PR 5220 ETHERNET TRANSMITTER User Manual

Page 90

Section 8: Global SPM Variables

05/11 91

51209 Revision 2

8 Global SPM Variables

For communication via OPC, the following variables are available:

BOOL R

Digital input 1

X 0

BOOL R

Digital input 2

X 1

BOOL R

Digital input 3

X 2

BOOL W

Digital output 1, transparent mode

X 8

BOOL W

Digital output 2, transparent mode

X 9

BOOL W

Digital output 3, transparent mode

X 10

BOOL R

Output Limit 1

X 16

BOOL R

Output Limit 2

X 17

BOOL R

Output Limit 3

X 18

BOOL R

ADC error

X 32

BOOL R

Above Max

X 33

BOOL R

Overload, above (Max + plus the range that is still permissible)

X 34

BOOL R

Below zero

X 35

BOOL R

Zero +/- 1/4 d

X 36

BOOL R

Within the zero setting range

X 37

BOOL R

The weight is stable

X 38

BOOL R

Below zero or above Max

X 39

BOOL R

Load cell measuring signal negative

X 40

BOOL R

Load cell measuring signal > 36 mV

X 41

BOOL R

Internal arithmetic error; CAL data are perhaps faulty

X 42

BOOL R

ADC error, overload

X 43

BOOL R

Command error

X 48

BOOL R

Command active

X 49

BOOL R

Power fail signal

X 50

BOOL R

ADC test active

X 56

BOOL R

Calibration active

X 57

BOOL R

Instrument is tared

X 58

BOOL R/W Read / write marker bit 1

X 64

BOOL R/W Read / write marker bit 2

X 65

BOOL R/W Read / write marker bit 3

X 66

BOOL W

Switch to net weight

X 72

BOOL W

Set the instrument to zero

X 112

BOOL W

Set tare of the instrument

X 113

BOOL W

Reset the tare of the instrument

X 114

BOOL W

Start the ADC test

X 115

BOOL W

Finish the ADC test

X 116

BOOL W

Reset the power fail signal

X 117

BOOL W

Set the fixtare value as tare

X 118

BOOL W

Store the current gross weight in the fixtare memory (D31)

X 119

BOOL W

Start printing

X 120

BOOL W

Reset error

X 121