CET Electric Technology
100
5.10.7
TOU Setup
5.10.7.1
Basic
Register
Property
Description
Format
Range/Option
16000
RO
Current Tariff
UINT16
0=T1, 1=T2, 2=T3, 3=T4
4=T5, 5=T6, 6=T7, 7=T8
16001
RO
Current Season
UINT16
0 to 11
(Season #1 to #12)
16002
RO
Current Period
UINT16
0 to 11
(Period #1 to #12)
16003
RO
Current Daily Profile No.
UINT16
0 to 19
(Daily Profile #1 to #20)
16004
RO
Current Day Type
UINT16
0=Weekday1
1=Weekday2
2=Weekday3
3= Alternate Day
16005
RO
Current TOU No.
UINT16
0=TOU #1, 1=TOU #2
16006
RW
TOU Switch Time
UINT32
See Note 2)
16008
WO
Reserved
UINT16
-
16009
RW
Sunday Setup
UINT16
0=Weekday1*
1=Weekday2
2=Weekday3
16010
RW
Monday Setup
UINT16
16011
RW
Tuesday Setup
UINT16
16012
RW
Wednesday Setup
UINT16
16013
RW
Thursday Setup
UINT16
16014
RW
Friday Setup
UINT16
16015
RW
Saturday Setup
UINT16
Table 5-52 TOU Basic Setup
Notes:
1)
If DI1 is not programmed as a
Tariff Switch
, the TOU will function based on the TOU Schedule. If at least one DI (DI1) is programmed
as a
Tariff Switch
, the TOU Schedule will no longer be used and the Tariff switching will be based on the status of the DIs.
2)
The following table illustrates the data structure for the TOU Switch Time. For example, 0x1003140C indicates a switch time of 12:00pm
on March 20
th
, 2016. Writing 0xFFFFFFFF
to this register disables the switching between TOU Schedule.
Byte 3
Byte 2
Byte 1
Byte 0
Year-2000 (0-37)
Month (1-12)
Day (1-31)
Hour (00-23)
Table 5-53 TOU Switch Time Format
5.10.7.2
Season
The iMeter 6 has two sets of Season setup parameters, one for each TOU. The Base Addresses for the two sets
are 16100 and 17100, respectively, where the Register Address = Base A Offset. For example, the register
address for TOU #1’s Season #2’s Start Date is 17100+4 = 17104.
Offset
Property
Description
Format
Range/Note
0
RW
Season #1: Start Date
UINT16
0x0101
1
RW
Season #1: Weekday#1 Daily Profile
UINT16
0 to 19
2
RW
Season #1: Weekday#2 Daily Profile
UINT16
3
RW
Season #1: Weekday#3 Daily Profile
UINT16
4
RW
Season #2: Start Date
UINT16
High-order Byte: Month
Low-order Byte: Day
5
RW
Season #2: Weekday#1 Daily Profile
UINT16
0 to 19
6
RW
Season #2: Weekday#2 Daily Profile
UINT16
7
RW
Season #2: Weekday#3 Daily Profile
UINT16
8
RW
Season #3: Start Date
UINT16
See Season #2: Start Date
9
RW
Season #3: Weekday#1 Daily Profile
UINT16
0 to 19
10
RW
Season #3: Weekday#2 Daily Profile
UINT16
11
RW
Season #3: Weekday#3 Daily Profile
UINT16
12
RW
Season #4: Start Date
UINT16
See Season #2: Start Date
13
RW
Season #4: Weekday#1 Daily Profile
UINT16
0 to 19
14
RW
Season #4: Weekday#2 Daily Profile
UINT16
15
RW
Season #4: Weekday#3 Daily Profile
UINT16
16
RW
Season #5: Start Date
UINT16
See Season #2: Start Date
17
RW
Season #5: Weekday#1 Daily Profile
UINT16
0 to 19
18
RW
Season #5: Weekday#2 Daily Profile
UINT16
19
RW
Season #5: Weekday#3 Daily Profile
UINT16
20
RW
Season #6: Start Date
UINT16
See Season #2: Start Date