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
Содержание Multilin PQM
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