Emerson VILTER MicroVission Operation And Service Manual page 208

Appendix B • Communication Tables
Alarm Status Words
Statuses: Alarm Status Word(s) – currently 17 alarms, so both Alarm Status Word 1 and 2 are used, with each posi-
tion indicating an alarm:
Bit 0 = Low Suction Pressure Alarm
Bit 1 = Low Process Temperature Alarm
Bit 2 = Low Process Pressure Alarm
Bit 3 = Low Suction Temperature Alarm
Bit 4 = Low Crankcase Oil Temperature Alarm
Bit 5 = Low Oil Pressure Diff. Alarm
Bit 6 = Low Oil Level Alarm
Bit 7 = High Discharge Pressure Alarm
Bit 8 = High Discharge 2 Pressure Alarm
Bit 9 = High Process Temperature Alarm
Bit 10 = High Process Pressure Alarm
Bit 11 = High Discharge Temperature Alarm
Bit 12 = High Discharge 2 Temperature Alarm
Bit 13 = High Crankcase Oil Temperature Alarm
Bit 14 = High Filter Differential Pressure Alarm
Bit 15 = High Motor Current Alarm
B − 4
MSB
[Bit 15, Bit 14, Bit 13 ... Bit 3, Bit 2, Bit 1, Bit 0]
Table B-7. Alarm Status Words
Word 1
MicroVission Controller • Operation and Service Manual • Emerson • 35391MV 1.3
LSB
Word 2
Bit 0 = Remote Comm Time out
Bit 1 = Unused
Bit 2 = Unused
Bit 3 = Unused
Bit 4 = Unused
Bit 5 = Unused
Bit 6 = Unused
Bit 7 = Unused
Bit 8 = Unused
Bit 9 = Unused
Bit 10 = Unused
Bit 11 = Unused
Bit 12 = Unused
Bit 13 = Unused
Bit 14 = Unused
Bit 15 = Unused