Minebea Intec PR 5310 - Page 157

9. Fieldbus interface | 9.2 - Scale protocol | 157
9.2.5.1 Function number 0: I/O status bits (read)
Dynamic status
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Byte 0 Input 3 Input 2 Input 1
Byte 1 Output 3 Output 2 Output 1
Byte 2 Limit 3 Limit 2 Limit 1
Byte 3
9.2.5.2 Function number 1: scale status (read)
Dynamic status
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Byte 0 OutOf
Range
Standstill Inside
ZSR
Center
Zero
Below
Zero
Overload Above
Max
ADU Er
ror
Byte 1 E6 E1 E3 E7
Byte 2 Power
Fail
Action
Active
CmdEr
ror
Byte 3 Tare Ac
tive
Cal
Changed
Test Ac
tive
Note: Byte 0 corresponds to byte 7 in the output area. Weight error see
table below.
Field Function
ADUError AD conversion error (OR function of bits E1, E3, E7).
AboveMax The weight value has exceeded the Max (FSD), but is still
within Max + permissible overload (gross ≤Max + over
load).
Overload The weight value has exceeded the measuring range. No
valid weight data is specified (gross >Max + overload);
ERR2.
BelowZero The weight value is negative (gross < 0d).
CenterZero The weight value is within center zero (0 ± 0.25 d)