Status word

The status word contains further information about the state of the KL8001. Under process data mode, it can be transmitted from the terminal to the controller using any of the DataIN0, DataIN1 or DataIN2 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 is zero (single-phase analysis not active) or at least one of registers PR33, PR39 or PR45 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)
SW.8	Overvoltage L2	1_bin	Voltage > configured overvoltage limit (PR41)
SW.7	Overvoltage L1	1_bin	Voltage > configured overvoltage limit (PR35)
SW.6	Undervoltage L3	1_bin	Voltage < configured undervoltage limit (PR48)
SW.5	Undervoltage L2	1_bin	Voltage < configured undervoltage limit (PR42)
SW.4	Undervoltage L1	1_bin	Voltage < configured undervoltage limit (PR36)
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)