User Guide
Table Of Contents
- 1. General
- 2. LonWorks C4 Option Board Technical Data
- 3. LonWorks Fieldbus C4 Option Board Layout and Connections
- 4. Installation of Honeywell NX LonWorks C4 Option Board
- 5. Commissioning
- 6. LonWorks Interface
- 7. Fault Tracking
- 8. Appendix 1
- 9. General Info
- 10. BACnet CJ Option Board Technical data
- 11. Bacnet Fieldbus CJ Option Board Layout and Connections
- 12. Grounding Cable Shield
- 13. Led Indications
- 14. Installation of Honeywell NX BACnet CJ Option Board
- 15. Commissioning
- 16. Fault Tracking
Honeywell LonWorks Interface 25
nvoDrvStatus
This output network variable provides the drive status.
Bit Description
Value = 0 Value = 1
0
Not Ready Ready
1
FC stopped Running
2
Clockwise Counterclockwise
3
No fault Fault active
4
No warning Warning active
5
Reference ≠ Actual value
Reference = Actual value
Table 12. Status word bit descriptions
nvoDrvEnrgy
This output network variable provides the drive resettable energy consumption counter. The
maximum value for used SNVT is 65535 kWh. On the frequency converter the value can go
much higher. If the counter exceeds the SNVT’s maximum value, the network variable stays
at its maximum. In such cases the real value can be seen on Honeywell NX’s operating
keypad.
nvoActFault
This output network variable provides the drive active fault code. If the value is 0 the
frequency converter has no fault. See the fault code list in NX Frequency Converter User’s
Manual for fault identification.
nvoProcessOut1..8
These output network variables are sent directly from the application (see more detailed
explanation in chapter 6.5 Process Data) The valid range is 0 to 65535 (-163,840 to
163,835).
nvoDigitalOut1..8
These output network variables are sent directly from the application (see more detailed
explanation in chapter 6.5 Process Data).
state value command
0 0 off (0; 0)
1 200 (0xC8) on (200; 1)
-1
(0XfF)
any invalid (NULL)
Table 13.
nvoParResp
explained in chapter nviParSet.