CET PMC-53 Series User Manual

Ceiec Electric Technology
46
Value
51
52
53
54
Meaning
Ir ALARM Active
Ir TRIP Active
Temperature ALARM
Active
Ir ALARM Inactive
Value
55
56-59
60
61
Meaning
Temperature ALARM
Inactive
Reserved
Over VLN Setppoint
Active
Over VLL
Setpoint Active
Value
62
63
64
65
Meaning
Over Current
Setpoint Active
Over kW Total
Setpoint Active
Over kvar Total
Setpoint Active
Under VLN
Setpoint Active
Value
66
67
68
69
Meaning
Under VLL Setpoint
Active
Under PF Setpoint
Active
Under VLN Setpoint
Inactive
Under VLL
Setpoint Inactive
Value
70
71
72
73
Meaning
Over Current
Setpoint Inactive
Over kW Total
Setpoint Inactive
Over kvar Total
Setpoint Inactive
Under VLN
Setpoint Inactive
Value
74
75
Meaning
Under VLL Setpoint
Inactive
Under PF Setpoint
Inactive
Table 5-12 SOE Event Classification
5.7 Time
There are two sets of Time registers supported by the PMC-53 -
Year/Month/Day/Hour/Minute/Second (Register # 60000 to 60002) and UNIX Time (Register # 60004).
When sending time to the PMC-53 over Modbus communications, care should be taken to only write
one of the two Time register sets. All registers within a Time register set must be written in a single
transaction. If registers 60000 to 60004 are being written to at the same time, both Time register
sets will be updated to reflect the new time specified in the UNIX Time register set (60004) and the
time specified in registers 60000-60002 will be ignored. Writing to the Millisecond register (60003) is
optional during a Time Set operation. When broadcasting time, the function code must be set to
0x10 (Pre-set Multiple Registers). Incorrect date or time values will be rejected by the meter.
Register
Property
Description
Format
Note
60000
RW
High-order Byte: Year
UINT16
0-99 (Year-2000)
Low-order Byte: Month
1 to 12
60001
RW
High-order Byte: Day
UINT16
1 to 31
Low-order Byte: Hour
0 to 23
60002
RW
High-order Byte: Minute
UINT16
0 to 59
Low-order Byte: Second
0 to 59
60003
RW
Millisecond
UINT16
0 to 999
60004
RW
UINX Time*
UINT32
(0 to 3155759999)
This time shows the number

CET PMC-53 Series Specifications

General

Brand	CET
Model	PMC-53 Series
Category	Measuring Instruments
Language	English