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SPX advanced – description of parameters
SPX ADVANCED APPLICATION MANUAL
SVCH0203—October 2017 www.eaton.com
Code
ID
Parameter
Notes
P1.4.7.1
1091
Inversion control “INV control”
Inversion control allows you to select which input signal operation will be inverted.
B00 = +1 = Invert external fault 1
B01 = +2 = Invert external fault 2
B02 = +4 = Inverted Run Enable digital input
B03 = +8 = Inverted Brake acknowledge digital input
B04 = +16 = Invert Mot. Torq. Limit 1 digital input.
B05 = +32 = Invert Gen Torq. Limit 1 digital input
B08 = +256 = Motoring Power limit digital input inverted
B09 = +512 = Generator Power limit digital input inverted
P1.4.8.1
891
Fieldbus digital input 1 parameter “FB dig 1 par ID”
P1.4.8.2
892
Fieldbus digital input 2 parameter “FB dig 2 par ID”
P1.4.8.3
893
Fieldbus digital input 3 parameter “FB dig 3 par ID”
P1.4.8.3
894
Fieldbus digital input 4 parameter “FB dig 4 Par ID”
P1.4.8.5
895
Fieldbus digital input 5 parameter “FB dig 5 par ID”
With these parameters you can define the parameter to be controlled by using FB
Digital input.
Example: All option board inputs are in use and you still want to give DI: DC Brake
Command (ID416). You also have a fieldbus board in the drive.
Set parameter ID891 (Fieldbus digital input 1) to 416.
Now you are able to control DC Braking command from the fieldbus by Profibus control
word (bit 11).
It is possible to control any parameter in the same way if values 0=FALSE and 1=TRUE
are significant for that parameter. For example, P1.6.5.3 Brake Chopper (ID504) can be
controlled on and off using this function (Brake Chopper; 0 = Not Used, 1 = On, Run).
5.4.5 Inversion control
Code
ID
Parameter
Notes
P1.5.1.1
432
Ready “Ready”
The frequency converter is ready to operate.
Common reasons when ready signals are missing:
•
Run enable signal is low
•
DC Voltage is too low
•
DC Voltage is too high
P1.5.1.2
433
Run “run”
The frequency converter is modulating.
P1.5.1.3
434
Fault “fault”
A fault trip has occurred.
P1.5.1.4
435
Inverted fault “fault, inverted”
No active faults in the drive.
P1.5.1.5
436
Warning “warning”
General warning signal.
P1.5.1.6
437
External fault or warning “ext. fault/warn.”
Fault or warning depending on parameter Response to external fault. P1.4.2.11 Ext
Fault Close and P1.4.2.12 Ext Fault Open are used to trigger a fault. P1.12.1 External
fault is used to select response.
P1.5.1.7
438
Reference fault or warning (4mA) “AI ref faul/warn”
Fault or warning depending on parameter Response to the 4mA reference fault.
Response is selected in G2.11.6.
5.5 Output signals
5.5.1 Digital output signals
In the SPX Advanced application, all output signals are disabled by default.