V 1.6
27
Byte 4
7 6 5 4 3 2 1 0
ID number of highbyte (here : 31
hex
)
Fig. 22:
Standard diagnostic information Byte 4
Byte 5
7 6 5 4
3 2 1 0
ID number of lowbyte (here : 01
hex
)
Fig. 23:
Standard diagnostic information Byte 5
Bytes 6 to 7: Device-related diagnostic
Byte 6
Device-related diagnosis - header byte
7 6 5 4 3 2 1 0
Block length in bytes, incl. header byte. Here : 02
hex
reserved for 00
Fig. 24:
Device-related diagnostic Byte 6
Byte 7
Device-related diagnostic
7 6 5 4 3 2 1 0
I/O power supply undervoltage
The module actuator power supply is less than 18 V. Connect or raise voltage.
Observe the line voltage drop and maximum values.
Module power supply undervoltage
The module sensor/bus power supply is less than 18 V. Connect or raise
voltage. Observe the line voltage drop and maximum values.
Actuator shutdown
The module actuator power supply is less than 12 V or short-circuit in one or
several outputs. Connect or raise voltage.
(
Observe the line voltage drop and
maximum parameters.) Or clear the short-circuit.
Sensor PS/undervltg. short-circuit
The module sensor power supply is less than 12 V or short-circuit in one or
several sensor power supplies
.
Connect or raise voltage.
(
Observe the line
voltage drop and maximum parameters.)Or clear the short-circuit.
not used
not used
not used
not used
Fig. 25:
Device-related diagnostic Byte 7
3
This diagnostic does not exist on the input module IMPACT67-P DI16 Art.No. 55 345.
4
This diagnostic does not exist on the input module IMPACT67-P DI16 Art.No. 55 345.
5
This diagnostic does not exist on the output modules IMPACT67-P DO8 and DO 16, Art.Nos. 55 347 and 55 348.
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