Minebea CSD-903-EX, Инструкция по эксплуатации

Страница: 144 / 226

128
(1) Change to the fine adjustment mode for Zero point and Span point
Shift to fine adjustment mode of zero point and span point by writing [10] in holding register address
56833.
(2) Zero stability check
The weighing values are read out from holding register addresses 56857 to 56858.
Stable/Unstable is read out from holding register address 56845 with no load on the measuring
section.
0 : Unstable
1 : Stable
(3) Fine adjustment of zero point
Zero the load values from holding register addresses 56857 to 56858.
Execute the fine adjustment after writing the data showing in below table in holding register address
56849.
Writing holding register address 56849
Fine adjustment at plus side 1
Corse adjustment at plus side 10
Fine adjustment at minus side -1
Corse adjustment at minus side -10
TE-L error
[20] (TE-L) is written in input register address 52 when the read load cell output value is less than -2.5
mV/V which exceeds the range of zero adjustment on a minus side.
Condition Error code Contents
TE-L 0x03 (Zero point) < (-2.5 mV/V)
TE-H error
[21] (TE-H) is written in input register address 52 when the read load cell output value is more than
2.5 mV/V which exceeds the range of zero adjustment on a plus side.
Condition Error code Contents
TE-H 0x03 (2.5 mV/V) < (Zero point)
(3.1 mV/V) < (Span point)
Error outside the setting range
When the data outside the setting range is written, the following code is set.
Condition Error code Contents
illegal data 0x03 When data outside [1], [10], [-1] or [-10] is written.
(4) Span stability check
The load values are read out from holding register addresses 56857 to 56858.
Weights that can be loaded on the weighing section, not exceeding the weighing capacity, are placed
and Stable/Unstable is read out from holding register address 56845.
0 : Unstable
1 : Stable