Siemens 7KT1 352 Bedienungsanleitung Seite 2

Multicounter
Operating instructions
Network Analyzer, three phase,
39 readouts, 96x96 panel mounting
38 electrical values and temperature display
For 3-phase, 4-wire connection
For 3-phase, 3-wire connection
For 1-phase, 2-wire connection
For current transformer connection, 5 to 5000/1 A or /5 A
With S0 interface
With LAN Coupler interface
With Modbus RTu interface
With Profibus DP interface
Installation must be carried out and inspected by a
specialist or under his supervision.
When working on the instrument, switch off the mains voltage!
Display interfaces and control keys
M k W V A COS R M k W V A COS
D1 D2
L1 L1-2 L L2 L2-3 L
M k W V A Hz COS
D4
C° L N
M k V A R h
D5 D6
CT/A L T 1 2
Set: blinking display or digit is operated with the key
Edit: increases value
Set: blinking display or digit is operated with the key
Edit: decreases value
Selection Key
Confirmation Key
Key for password protected menu
Export Active Energy
Import Active Energy
Inductive Reactive Energy and Power symbol
Capacitive Reactive Energy and Power symbol
S0 Output Pulses (automatic)
T1/T2 Tariff automatic display
Automatic prefixes associated with quantities displayed:
10 3
k = kilo =
10 6
M = Mega =
ENGLISH
CT connection 7KT1 312
7KT1 342
7KT1 352 (*)
7KT1 312 7KT1 342 7KT1 352
I I
I I
I I
I I
I I
I I
I
I
certified (*)
WARNING
•
Quantity Icons
Phase Icons
R M k W V A COS R
D3
L3 L3-1 L
D1
D2
OK
D3
D4
D5
D6
M k W h
L
V
D1
L1-2
V
D4
L
V A R h
D5
L
Current [A]
Active Power [W]
Reactive Power [VAR]
Apparent Power [VA]
Active Energy [Wh]
Reactive Energy [VARh]
Apparent Energy [VAh]
(*)
I
23,496,700 VARh
I
M V A R h
I
I
I
L T 1
D5
I
I (*)
L
N
L1
L2
L3
N
Display
for readouts
MEASUREMENT
and
settings
Note: Wh, VARh, VAh are displayed at running Tariff
- 2 / 16 -
Factory presetting
First page:
Password:
Pulse constant:
V V
Modbus RTu:
D2 D3
Profibus DP:
Profibus bytes ordering: Big Endian
L2-3 L3-1
Modbus Baudrate:
OK
D1:
D2:
D3:
D4:
W h
D5:
D6
D6:
Electrical connection = 3L/N
CT primary current = 5000 A
CT secondary current =5 A
Displays
A
‘
I= 990 A
‘
W h k W h
98,785,400 Wh
M W h
or
D6
Operation flow diagram
OK
L
N
CORRECT
WIRERING
k l k l k l k l
K L K L K L K L
L1
L2
L3
N
MODE
DISPLAY THE NEXT
( )
(PREVIOUS)
PAGE
DISPLAY SETTING
> 3 s
MODE
ENERGY READOUT
> 3 s
MODE
PARAMETER
> 3 s
SETTING MODE
PASSWORD CHECK
OK / OK
MENU
> 3 s 01 PASSWORD SETTING
02 CT SECONDARY CURRENT
SETTING
03 CT PRIMARY CURRENT
SETTING
04 PULSE CONSTANT SETTING
05 ENERGY COUNTERS ZERO
06 LINE SETTING
07 MODBUS OR PROFIBUS
ADRESS
08 MODBUS BAUDRATE
09 PROFIBUS BYTE ORDERING
99 TO MEASUREMENT MODE
> 3 s
Return to measurement mode from any Task / Menu / Mode
PAG USR
0000000
0.001 imp/kWh
000
100
19200
V (L1-2)
V (L2-3)
V (L3-1)
V ( L)
VARh ( L)
Wh ( L)
k A
‘
;
I= 1050 A
‘ ‘
k W h M W h
k V A R h
L T 1
D5 + D6
Connection to
aux. power
INCORRECT
WIRERING
k l k l
K L K L
> 3 s
> 15 s
> 3 s
SIEMENS-Multizähler-96