Beckhoff KL3403 Series, Документация

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Access from the user program
KL3403 51 Version: 3.1.0
• Enter 0x12 in control byte 3 (channel index 01
bin
, process data index 0010
bin
).
The effective power of phase L2 is returned in process data word DataIN3.
Reading current (RMS value), voltage (RMS value) of phase L1 and voltage of phase L2
• Enter 0x00 in control byte 1 (channel index 00
bin
, process data index 0000
bin
).
The current (RMS value) of phase L1 is returned in process data word DataIN1.
• Enter 0x01 in control byte 2 (channel index 00
bin
, process data index 0001
bin
).
The voltage (rms value) of phase L1 is returned in process data word DataIN2.
• Enter 0x11 in control byte 3 (channel index 01
bin
, process data index 0001
bin
).
The voltage (rms value) of phase L2 is returned in process data word DataIN3.
5.4 Register overview
These registers are used for the parameterization of the power measurement terminal and exist for each
channel. They can be read or written by means of register communication.
Register no. Comment Default value R/W Memory
R0 [
}
52]
Overflow register for energy consumption 0x0000 0
dec
R/W Flash
R1 reserved - - - -
... ... ... ... ... ...
R4 reserved - - - -
R5 [
}
52]
Password change register - - - -
R6 Diagnostic register - - R RAM
R7 [
}
52]
Command register - - - -
R8 [ } 53]
Terminal type 0x0D4B 3403
dec
R ROM
R9 [
}
53]
Firmware version e.g. 0x3143 12611
dec
R ROM
R10 Multiplex shift register 0x0230 / 0x0318 560
dec
/ 792
dec
R ROM
R11 Signal channels 0x0318 792
dec
R ROM
R12 Minimum data length 0x1818 6168
dec
R ROM
R13 Data structure 0x0007 7
dec
R ROM
R14 reserved - - - -
R15 Alignment register - - R/W RAM
R16 Hardware version e.g. 0x0000 e.g. 0
dec
R/W Flash
R17 [
}
53]
Voltage gain compensation e.g. 0x0400 e.g. 1024
dec
R/W Flash
R18 [ } 53]
Current gain compensation e.g. 0x0400 e.g. 1024
dec
R/W Flash
R19 reserved - - - -
... ... ... ... ... ...
R29 Terminal type, special identification e.g. 0x000 e.g. 0
dec
R30 reserved - - - -
R31 [ } 53]
Code word register 0x0000 0
dec
R/W RAM
R32 [ } 54]
Feature reg-
ister KL3403-0000, KL3403-0010,
KL3403-0025, KL3403-0026,
KL3403-0333 0x0020 32
dec
R/W Flash
KL3403-0014, KL3403-0020,
KL3403-0022 0x0030 48
dec
R33 reserved - - - -
R34 reserved - - - -
R35 [ } 54]
Scaling factor for the energy measurement 0x0004 4
dec
R/W Flash
R36 [
}
54]
Undervoltage threshold value 0x0064 100
dec
R/W Flash
R37 [ } 54]
Divisor of the current transformer ratio 0x0001 1
dec
R/W Flash
R38 [
}
55]
Time constant for automatic deletion of the mini-
mum and maximum values 0x00C8 200
dec
R/W Flash
R39 [ } 55]
Measuring cycle time 0x0032 50
dec
R/W Flash
R40 reserved - - - -
... ... ... ... ... ...
R63 reserved - - - -