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Access from the user program
The code word is reset if the terminal is restarted.
R32: Feature register
The feature register specifies the terminal's operation mode.
Bit
Feature
R32.15 to R32.8 -
R32.7
enClrMinMaxValues 1
R32.6
invEnergySign
R32.5
signCosPhi
R32.4
skipDcFilter
R32.3
enFlexProcImage
R32.2
disWdTimer
R32.1
-
R32.0
enUserScaling
*) 0
(KL3403-0000, KL3403-0010, KL3403-0025, KL3403-0026, KL3403-0333)
bin
1
(KL3403-0020, KL3403-0022)
bin
R35: Scaling factor for the energy measurement
This register can be used for scaling the energy measurement. Default: 4
0.01 kWh, KL3403-0010: 0.05 kWh). To change the scaling factor, you first have to set the user code word in
register R31 [} 53]!
Entry
Scaling
KL3403-0000,
factor
KL3403-002x,
KL3403-0333
KL3403-0010
R36: Undervoltage threshold
If the mains voltage is below the undervoltage threshold the stored in register R36 (resolution: 0.1 V, default:
100
=10 V), the error bit (SB1.6 [} 48]) is set in status byte 0, and the red error LED is triggered.
dec
R37: Divisor of the current transformer ratio
The KL3403 can take the transformer ratio of a connected current transformer into account for the measured
value output. Enter the divisor for the transformation ratio of a connected current transformer here, and
enable this scaling with bit R32.0 [} 54] of the feature register.
54
Value Explanation
-
reserved
Automatic deletion of the minimum and maximum
bin
current, voltage and power values enabled
(process data index [} 47] 0x5, 0x6, 0x7, 0x9, 0xA
and 0xB)
1
The energy consumption measurement inverted
bin
(generator mode)
0
CosPhi (cos φ) is always shown positive
bin
1
CosPhi (cos φ) is shown signed:
bin
- inductive load: cos φ has positive sign
- capacitive load: cos φ has negative sign
0
DC filter active
bin
1
DC filter is bypassed
bin
0
Simple process image [} 50] (compatibility mode)
bin
1
Flexible process image [} 50]
bin
0
Watchdog timer active: The watchdog is triggered,
bin
if no process data were received for 100 ms
1
Watchdog timer not active
bin
-
reserved
0
User scaling is switched off (ratio is 1:1)
bin
1
User scaling is switched on (ratio is 1/R37)
bin
0
1
2
dec
dec
dec
1 mWh 0.01 Wh 0.1 W
h
5 mWh 0.05 Wh 0.5 W
h
Version: 3.1.0
(KL3403-0000 / -002x/ -0333:
dec
3
4
5
dec
dec
dec
1 Wh
0.01 kWh 0.1 kWh 1 kWh reserved
5 Wh
0.05 kWh 0.5 kWh 5 kWh reserved
Default
0
bin
0
bin
0
bin
1
bin
0
bin
0
/1
*
bin
bin
0
bin
0
bin
0
bin
6
...
dec
KL3403
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