WEG MVW3000 Series, Programming Manual

Page: 130 / 264

5
DETAILED PARAMETER DESCRIPTION
P0263 - DI1 Function
P0264 - DI2 Function
P0265 - DI3 Function
P0266 - DI4 Function
P0267 - DI5 Function
P0268 - DI6 Function
P0269 - DI7 Function
P0270 - DI8 Function
P0271 - DI9 Function
P0272 - DI10 Function
Adjustable range: P0263 = 0 to 3
P0264 = 0 to 1
P0265 = 0 to 26
P0266 = 0 to 26
P0267 = 0 to 26
P0268 = 0 to 26
P0269 = 0 to 24
P0270 = 0 to 24
P0271 = 0 to 24
P0272 = 0 to 24 Factory setting: P0263 = 1
P0264 = 0
P0265 = 0
P0266 = 0
P0267 = 3
P0268 = 6
P0269 = 0
P0270 = 0
P0271 = 0
P0272 = 0
Acesso: Menu
→
Configurations
→
I/O
→
Digital inputs
Description:
The digital input status can be monitored at the parameter P0012 (Digital inputs DI1 to DI10 status).
Refer to Table 5.44 on page 5-56 , the Figure 5.32 on page 5-55 and Figure 5.34 on page 5-55 for further
details regarding the functions of the digital inputs.
Notes:
– The ‘Electronic Potentiometer’ (E.P.) function allows the speed reference to be adjusted through 2 digital
inputs (one to increment it and the other to decrease it). To enable this function, you must first configure
the speed reference for E.P., setting P0221 = 7 and/or P0222 = 7. After enabling this function, simply
program DI3 or DI5 (P0265 or P0267 = 5) and DI4 or DI6 (P0266 or P0268 = 5). The operation of this
function can be seen in
Figure 5.36 on page 5-60 . It is important to note that the increase of the reference
is made with the application of 24 V at the digital inputs, while the decrease is done with the application
of level 0 V. To reset the reference to zero, apply 24 V at the “Increase EP” input and 0 V at the “Decrease
EP” input simultaneously with the inverter disabled. Thus:
‘Increase E.P.’ (Electronic Potentiometer) is active when DI3 or DI5 are closed = 0 V.
‘Decrease E.P.’ (Electronic Potentiometer) is active when DI4 or DI6 are open = 0 V.
– ‘LOCAL/REMOTE’ = 0 V/24 V in the digital input respectively.
– DI8 digital input is linked to the input for ‘Motor Thermistor’ (PTC) present on the EBA/EBB optional cards,
as described in Table 5.44 on page 5-56 :
MVW3000 | 5-54