RKI Instruments M2 for 12 VDC - Manual (Page 49)

M2 Transmitter Operator’s Manual, 12 VDC Operation 44
Register 20
Register 20 is the AutoZero Disable.
0=AutoZero Enabled
1=AutoZero Disabled
Register 21
Register 21 is the Remote Configuration Register.
0=No Remote Configuration
1=Reset Alarm
[0] Write “1” to this bit to clear “Configuration Changed” flag
Bit(s) Value & Field