Beckhoff KL8001, Documentation

Page: 42 / 47

Access from the user program
KL8001 and KL9060 42 Version: 2.0.0
Examples
Read the active power of phase L1:
• Enter data register number 5 into control byte 0 [ } 28] .
• The content of register DR5 in register set 1 is returned in process data word DataIN0 [
}
28] .
Read the energy consumption of phase L2:
• Enter data register number 8 into control byte 1 [
}
28] .
• The content of register DR8 in register set 2 is returned in process data word DataIN1 [
}
28] .
Read cos phi for phase L3:
• Enter data register number 6 into control byte 2 [
}
28] .
• The content of register DR6 in register set 3 is returned in process data word DataIN2 [
}
28] .
5.3.1 Status word
The status word contains further information about the state of the KL8001. Under process data mode [ } 29] ,
it can be transmitted from the terminal to the controller using any of the DataIN0 [ } 28] , DataIN1 [ } 28] or
DataIN2 [
}
28] input words.
Status word
Bit SW.15 SW.14 SW.13 SW.12 SW.11 SW.10 SW.9 SW.8 SW.7 SW.6 SW.5 SW.4 SW.3 SW.2 SW.1 SW.0
Key
Bit Name Value Description
SW.15 Other errors 1
bin
another error has occurred
SW.14 No rated current set 1
bin
Both the two rotary switches and
• register PR33 [ } 34] is zero ( single-phase analysis [ } 26] not active) or
• at least one of registers PR33 [ } 34] , PR39 [ } 34] or PR45 [ } 34] is zero
(single-phase analysis is active)
SW.13 Contactor fault 1
bin
Current flow detected with contactor switched off
SW.12 reserved - -
SW.11 reserved - -
SW.10 reserved - -
SW.9 Overvoltage L3 1
bin
Voltage > configured overvoltage limit ( PR47 [ } 36] )
SW.8 Overvoltage L2 1
bin
Voltage > configured overvoltage limit ( PR41 [ } 35] )
SW.7 Overvoltage L1 1
bin
Voltage > configured overvoltage limit ( PR35 [
}
35] )
SW.6 Undervoltage L3 1
bin
Voltage < configured undervoltage limit ( PR48 [ } 36] )
SW.5 Undervoltage L2 1
bin
Voltage < configured undervoltage limit ( PR42 [
}
36] )
SW.4 Undervoltage L1 1
bin
Voltage < configured undervoltage limit ( PR36 [ } 35] )
SW.3 Phase failure in L3 1
bin
Failure of phase L3
SW.2 Phase failure L2 1
bin
Outage of phase L2
SW.1 Phase failure L1 1
bin
Outage of phase L1
SW.0 Asymmetric load 1
bin
Current difference > configured current difference ( PR51 [ } 36] )