WEG CFW700, Programming And Troubleshooting Manual

Page: 183 / 223

Read only Parameters
16
CFW700 | 16-11
P0097 – Last Fault DOx Status
Adjustable
Range:
Bit 0 = DO1
Bit 1 = DO2
Bit 2 = DO3
Bit 3 = DO4
Bit 4 = DO5
Factory
Setting:
Properties: ro
Access groups
via HMI:
READ
Description:
It indicates the state of the digital outputs at the moment of the last fault occurrence.
The indication is done by means of an hexadecimal code, which when converted to binary will indicate the
states “active” and “inactive” of the outputs through numbers 1 and 0.
Example: If the code presented for the parameter P0097 on the keypad (HMI) is 001C, it will correspond to
the sequence
00011100 , indicating that the outputs 5, 4, and 3 were active at the moment of the last fault
occurrence.
Table 16.3: Example of correspondence between the P0097 hexadecimal code and the DOx states
0 0 1 C
0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0
No relation with the DOx
(always zero)
No relation with the DOx
(always zero)
DO5
Active
(+24 V)
DO4
Active
(+24 V)
DO3
Active
(+24 V)
DO2
Inactive
(0 V)
DO1
Inactive
(0 V)