CHAPTER 7: MODBUS COMMUNICATIONS MODBUS MEMORY MAP
PQM POWER QUALITY METER – INSTRUCTION MANUAL 7–79
F36 UNSIGNED INTEGER - CAUSE OF EVENT FFFF
0 = No Event ---
1 = Clear Event Record ---
2 = Power On ---
3 = Power Off ---
4 = Reset ---
5 = Setpoint Access Enabled ---
6 = Switch A Alarm ---
7 = Switch B Alarm ---
8 = Switch C Alarm ---
9 = Switch D Alarm ---
10 = COM1 Fail Alarm ---
11 = COM2 Fail Alarm ---
12 = Self Test Alarm ---
13 = Clock Not Set Alarm ---
14 = Parameters Not Set Alarm ---
15 = Underfrequency Alarm ---
16 = Overfrequency Alarm ---
Table 7–11: Memory Map Data Formats (Sheet 8 of 20)
CODE DESCRIPTION BITMASK
Courtesy of NationalSwitchgear.com
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