CREATOR CR-PGMIII data control card CR-DA012 - Manual

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1 CR-DA012 Data Control Card Specification
Functional Overview
The expansion card is according to the actual
needs of users; is mainly used to increase host’s
extra functions, so as to achieve the user’s
personal needs.
CR-DA012 data control card is used for CR-PGM
Ⅲ
programmable control host’s function
expansion; it allows CR-PGM Ⅲ host to increase
8 roads output of adjustable voltage, easy to
control the peripheral equipments.
Application Characteristics
◆ Output: 8 DC output;
◆ D . A conversion: D/A converter function, 12
output precision;
◆ Output voltage range: 0 V to +12 V;
◆ Output voltage can be regulated by software;
◆ The maximum current of each output is 2mA
Operation Methods
◆ Output voltage control method (D/A converter);
CR-PGM Ⅲ host send certain roads and certain
volts output voltage to analog card, analog card
receive the instruction to make voltage output.
◆ Following are the programming function
description of CR-PGM Ⅲ when use analog card
SEND_ACAR
void SEND_ACAR(String dev,int channel,int val)
Function: to control the voltage output of analog
card
Parameters:
Dev - : Analog device
Channel - : Equipment channel number
Val - : Value of Analog (Note: according to
specific external equipment.) (General values
range from double 0V to 12 V).
Example: acar_L = L:7:ACAR:192.168.1.20; //
Define ACAR equipment whose CRLINK ( CAN )
number is 7
SEND_ACAR( acar_L,1,12);// to send analog
value +12 to the first way of lilt_L, namely setting
analog card output +12 V