Eliwell EWCFW-08, Руководство пользователя

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CHAPTER 3 - INSTALLATION AND CONNECTION
AI1 A O DI AI2
Figure 3.10 - Jumpers position for selecting the analog inputs and outputs operation mode (voltage - 0 to 10 Vdc
or current - 0 to 20 mA / 4 to 20 mA) as well as the digital inputs operation mode (high logic level - PNP or low
logic level - NPN). Refer to the digital inputs definition on items 3.2.5.1 and 3.2.5.2
I/O
DI1 to DI4
AO
AI1
AI2
Factory Default Setting
Refer to the parameters P263,
P264, P265 and P266
Output Frequency
Frequency / Speed Reference
(remote mode)
No Function
DIP
Switch
S1:1
S1:2
S1:3
S1:4
Selection
OFF: digital inputs as low active (NPN)
ON: digital inputs as high active (PNP)
ON: (0 to 10) Vdc
OFF: (4 to 20) mA or (0 to 20) mA
OFF: (0 to 10) Vdc or DI5
ON: (4 to 20) mA or (0 to 20) mA or PTC
OFF: (0 to 10) Vdc or DI6
ON: (4 to 20) mA or (0 to 20) mA or PTC
Table 3.6 - Dip switch configuration (inputs and outputs)
As a default, the analog inputs and outputs are set to voltage
mode (0 to 10) Vdc and the digital inputs are set to active
(NPN logic). Change it by using DIP switch S1 (refer to figure
3.10) on the control board and by setting parameters P235,
P239 and P253 (refer to table 3.6).
NOTE!
If it's used a (4 to 20) mA signal, set parameter P235, P239
and P253 that defines the signal type at AI1, AI2 and AO
respectively.
The parameters related to the analog inputs are: P221,
P222, P234, P235, P236, P238, P239, P240, P251, P252,
P253.