3.3 Device Control and Status Registers
Device Reset/Clear Registers
Clear total energy registers
Clear total maximum demand registers
0 = Clear all maximum
demands
1 = Clear power demands
2 = Clear volt and ampere
demands
1-4 = Clear counter #1-#4
Present setpoint status SP1-SP16
Bitmap: 0=released, 1=operated
Current serial port number
Alarm Notification Registers
Latched setpoint SP1-SP16 alarm status.
Nonvolatile register.
read: 1=setpoint has been operated at
least once since last reset;
write: 0=clear alarm, 1=has no effect
Device diagnostics. Nonvolatile register.
read: 1=diagnostic failed at least once
since last reset;
write: 0=clear diagnostic flag, 1=has no
effect