Kamstrup MULTICAL 402 - Testing the Function; Electrical Connection

MULTICAL® 402
Kamstrup A/S · Technical Description · 5512-742_M1_GB_01.2016
19
Date Stamp Heat meter DDD=210 Heat meter DDD=410 Cooling meter DDD=510
Heat/cooling DDD=610 Volume/Heat DDD=710
Volume/Cool DDD=810
Energy meter DDD=910
15.0
VA (Input A)
10 10 9 10 4 4 9
15.1 Meter No. VA
10A
10A
9A
10A
4A 4A 9A
15.2 Yearly data
•
10B
10B
9B
10B
4B 4B 9B
15.3 Monthly data
•
10C
10C
9C
10C
4C 4C 9C
16.0 VB (Input B)
11 11 10 11 5 5 10
16.1 Meter No. VB
11A
11A
10A
11A
5A 5A 10A
16.2
Yearly data
•
11B
11B
10B
11B
5B
5B
10B
16.3 Monthly data
•
11C
11C
10C
11C
5C 5C 10C
17.0 TA2
12 12 12
17.1 TL2
12A
12A
18.0
TA3
13
13
13
18.1 TL3
13A
13A
19.0 Info Code
14 14 11 14 6 6 11
19.1 Info event counter
14A
14A
11A
14A
6A 6A 11A
19.2 Info logger (36 latest events)
•
14B
14B
11B
14B
6B 6B 11B
20.0
Customer number (N
o
1+2)
15
15
12
15
7
7
12
20.1 Date
15A
15A
12A
15A
7A 7A 12A
20.2 Hour
15B
15B
12B
15B
7B 7B 12B
20.3 Target date
15C
15C
12C
15C
7C 7C 12C
20.4 Serial no. (N
o
3)
15D
15D
12D
15D
7D 7D 12D
20.5 Prog. (A-B-CCC) (N
o
4)
15E
15E
12E
15E
7E 7E 12E
20.6 Config 1 (DDD-EE) (N
o
5)
15F
15F
12F
15F
7F 7F 12F
20.7
Config 2 (FF-GG-N-PP) (N
o
6)
15G
15G
12G
15G
7G
7G
12G
20.8 Software edition (N
o
10)
15H
15H
12H
15H
7H 7H 12H
20.9 Software check sum (N
o
11)
15I
15I
12I
15I
7I 7I 12I
20.10
Segment test
15J
15J
12J
15J
7J
7J
12J
20.15 M-Bus primary adr. (N
o
31)
15K
15K
12K
15K
7K 7K 12K
20.16 M-Bus secondary adr. (N
o
32)
15L
15L
12L
15L
7L 7L 12L
Number of yearly data displayed (1…15)
2 2 2 2 2 2 2
Number of monthly data displayed (1…36)
12 12 12 12 12 12 12
DDD=210 is the ”standard code” of heat meters with meter type 402xxxxxxx2
xx. Please contact Kamstrup for
other combinations. A DDD-code can contain max. 103 readings including 4 data logger counts.
A total survey of existing display codes (DDD) appear from a separate document.
Please contact Kamstrup for further details.
PM are indications which only appear in verification mode.
Note: Data reading can collect up to 36 monthly data and up to 15 yearly data. The number of displayed yearly and monthly
data is determined by the DDD-code.
3.4.1 Energy overview
The above-mentioned energy types E1, E3, E8 and E9 are calculated as follows:
Formula Example of application Condition
E1=V1(T1-T2)
Heat energy (V1 in flow or return)
T1 > T2
T1 > θ
hc
Legal Display/Data/Log
(Forward temperature must be
higher than the limit value)
E3=V1(T2-T1)
Cooling energy (V1 in flow or return)
T2 > T1
T1 > θ
hc
Legal Display/Data/Log
(Forward temperature must be
lower than the limit value)
E8=m
3
Used for calculation of average
temperature of forward pipe
x T1
None
Display/Data/Log
E9=m
3
Used for calculation of average
temperature of return pipe
x T2
None
Display/Data/Log
θ
hc
If θ
is the temperature, at which the meter shifts between heat and cooling measurement. The typical value is
25°C, but other values can be supplied as required.
hc
is set at 180°C the function is disconnected, e.g. to be used for ”purchase/sales” of heat. See paragraph 7.4
for further information on heat/cooling meters.