WEG MVW3000 A0040 V023, User Manual

Page: 66 / 125

7-8 | MVW3000
7
7-8 | MVW3000
7
Optional Accessories and Boards
EBA board
MVC4 board
XC9
XC8
XC3
M3 x 8 mm bolt
Torque 1 Nm
XC9
XC4
XC11
XC11
XC8 XC9
Figure 7.8: EBA board installation procedure
Table 7.4: EBA board configuration of setting elements
Switch Signal – Factory Default OFF (Standard) ON
S2.1 Al4 - Speed Reference
( 0 to 10) V (0 to 20) mA or (4 to 20) mA
S3.1 RS-485 B - LINE (+)
Without termination With 120 Ω termination
S3.2 RS-485 A - LINE (-)
Note: Both switches, S3.1 and S3.2, must be adjusted for the same option.
Table 7.5: EBA board trimpot configurations
Trimpot Function Factory Default Function
RA1 AO3 - offset
Motor speed
RA2 AO3 - gain
RA3 AO4 - offset
Motor current
RA4 AO4 - gain
NOTE!
The external signal and control wiring must be connected to XC4 (EBA), following the same
recommendations as for the wiring of the MVC4 control board (refer to the
Section 7.1 MVC4 SIGNAL
AND CONTROL CONNECTIONS on page 7-1 ).