Toshiba V Series User Manual page 58

Chapter 1 Module
1
46
(3) Offset calibration
Write only register to set the offset calibration for the converted data of each channel.
The converted data of the respective channel is incremented/decremented according
to the value in this register.
Use the MWRITE command to write data in the offset calibration area.
You must use the EEPROM write command discussed later (6) to transfer this offset
calibration value to EEPROM.
15 14 13 12 11
Valid range
min Initial value
-128
Supplementary
• Values outside the allowed range are replaced with minimum or maximum value.
• The offset calibration is initialized with the content of the EEPROM (EEPROM offset storage
area) when the module power is turned on. Use the offset calibration write command to write
user offset calibration data in EEPROM.
(4) Offset storage value
A read-only register for accessing the offset calibration value stored in non-volatile
memory (EEPROM). Use the MREAD command to read this register.
15 14 13 12 11
Valid range
min Initial value
-128
Supplementary
The value in the offset storage value is loaded from the EEPROM when the module power is
turned on.
10 9 8 7
Offset calibration data
max
0 127
10 9 8 7
User offset calibration data in EEPROM
max
0 127
6 5 4 3 2
6 5 4 3 2
model 3000 Analog module User's Manual
1 0
1 0