Parameter Settings - WEG CFW700 Manual Del Usuario

Installation and Connection
analog inputs and outputs configured for voltage signal 0...10 V.
NOTE!
To be able to use the analog input and/or output as current signals, it is
necessary to change the switch S1 and the related parameters as per
3.1 on page
(-10...10 V), it is necessary to set P0233 and P0238 according to
page 22. Refer to the CFW700 programming manual for more information.
Table 3.1: Configuration of the switch for the analog input and output signals selection
Input/ S1 Switch
Signal
Output Settings
Voltage S1.2 = OFF
AI1
Current S1.2 = ON
Voltage S1.1 = OFF
AI2
Current S1.1 = ON
Voltage S1.3 = ON
AO1
Current S1.3 = OFF
Voltage S1.4 = ON
AO2
Current S1.4 = OFF
(*) Factory setting.
NOTE!
Settings of the S2 switch:
S2.1 = ON and S2.2 = ON: RS-485 is ON.
„
S2.1 = OFF and S2.2 = OFF: RS-485 is OFF.
„
The factory default for the S2.1 and S2.2 switches are OFF.
Other combinations of switch S2 are not allowed.
Technical specifications for the encoder and the encoder cable as shown in
23.
22 | CFW700
22. In order to set the analog inputs to bipolar voltage signal
Signal
Range
0...10 V P0233 = 0 (direct reference) or 2 (reverse reference).
(*)
(*)
-10...10 V
0...20 mA P0233 = 0 (direct reference) or 2 (reverse reference).
4...20 mA P0233 = 1 (direct reference) or 3 (reverse reference).
0...10 V P0238 = 0 (direct reference) or 2 (reverse reference).
(*)
(*)
-10...10 V
0...20 mA P0238 = 0 (direct reference) or 2 (reverse reference).
4...20 mA P0238 = 1 (direct reference) or 3 (reverse reference).
0...10 V P0253 = 0 (direct reference) or 2 (reverse reference).
(*) (*)
0...20 mA P0253 = 0 (direct reference) or 2 (reverse reference).
4...20 mA P0253 = 1 (direct reference) or 3 (reverse reference).
0...10 V P0256 = 0 (direct reference) or 2 (reverse reference).
(*) (*)
0...20 mA P0256 = 0 (direct reference) or 2 (reverse reference).
4...20 mA P0256 = 1 (direct reference) or 3 (reverse reference).
Table 3.1 on

Parameter Settings

P0233 = 4
P0238 = 4
Table 3.2 on page
Table