Beckhoff KL3403 Series, Документация

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