Delta Tau ACC-28EP User manual

ACC-28EP 16bit ADC Board 1
ACC-28EP ADC Board
User Manual
Analog to Digital Converting Board
JUL 20, 2015 (REV 1.0.2)

ACC-28EP 16bit ADC Board 2
※ 본 매뉴얼은 필요에 따라 수시로 업데이트 될 수 있으며, 본사 홈페이지에서
최신항목을 다운 받아 사용하시기 바랍니다. 매뉴얼에 관련된 문의사항이나
요청사항은 델타타우 코리아로 연락바랍니다.
델타타우 코리아 홈페이지 : http://www.deltatau.co.kr
델타타우 코리아 연 락 처 : 031) 813-6156
REVISION HISTORY
VERSION DESCRIPTION DATE APPVD
1.0.0 Manual 초본작성 2013.11.26
이명성
1.0.1 Converting Value 수정
Example 수정 2015.01.23
이명성
1.0.2 18 bit 기준 설명을 16bit로 변경 2015.07.20
이명성

ACC-28EP 16bit ADC Board 3
Table of Contents
1. INTRODUCTION………………………………………………….………………………... 4
2. HARDWARE SETUP……………………………………………………………………….... 4
2.1. Electronic Specification ……………………………………………………… 4
2.2. Jumper…………………………………………………………………………………. 5
2.3. Switch………………………………………………………………………..…………. 5
3. CONNECTION………………………………………………………………………………… 7
3.1. Pin Connection…………………….……………………………………………… 7
3.2. SW Setup for Extern Input……..…………………………………………... 8
4. CONVERTING VALUE………….…………………………………………………..……… 12
4.1. E1/E2 : 2-3 Short, S_CH-1 : OFF, S_CH-2 : ON……..…………… 12
4.2. E1/E2 : 2-3 Short, S_CH-1 : ON, S_CH-2 : ON………..……….… 13
4.3. E1/E2 : 1-2 Short, S_CH-1 : OFF, S_CH-2 : OFF………..………… 14
4.4. E1/E2 : 1-2 Short, S_CH-1 : ON, S_CH-2 : OFF…………..….….. 15
5. EXAMPLE…………………………………………………………………………………………16

ACC-28EP 16bit ADC Board 4
1. INTRODUCTION
본 매뉴얼은 “ACC-28EP” 보드를 사용하는데 필요한 내용을 포함하고 있습니다. ACC-28EP
보드는 당사의 본사의 모션 컨트롤러인 UMAC 과 함께 사용되며, ±10[V] 범위(Differential
Input)의 Analog 전압을 16bit Digital 신호로 변환하여 UMAC 에 전달합니다.
2. HARDWARE SETUP
2.1. Electronic Specification
ADC 입력 범위 : Differential DC -10[V] ~ +10[V]
 ADC(-) to ADC(+) : -20[V] ~ +20[V]
SW3
SW1
SCH
E1
E2
E7
E5
E6
ADC CH1,CH2
ADC CH3,CH4

ACC-28EP 16bit ADC Board 5
2.2. Jumper
 E1: CH1, CH2 OP AMP BIAS 전압 선택
 E2: CH3, CH4 OP AMP BIAS 전압 선택
JUMPER
DESCRIPTION DEFAULT
E1 1-2 Short: -10[V] ~ +10[V] 2-3 Short
2-3 Short: -5[V] ~ +5[V]
E2 1-2 Short: -10[V] ~ +10[V] 2-3 Short
2-3 Short: -5[V] ~ +5[V]
※ 위 전압 범위는 Differential Input 일 경우 기준입니다.
※ 반드시 “3.2. SW Setup for Extern Input”을 참고하시기 바랍니다.
 E5: Analog Ground 연결 선택
 E6: +15[V] 전원 소스 선택
 E7: -15[V] 전원 소스 선택
JUMPER
DESCRIPTION DEFAULT
E5 1-2 Short : 외부입력 AGND 연결 2-3 Short
2-3 Short : UMAC AGND 연결
E6 1-2 Short : 외부입력 +15[V] 사용 2-3 Short
2-3 Short : UMAC +15[V] 사용
E7 1-2 Short : 외부입력 -15[V] 사용 2-3 Short
2-3 Short : UMAC -15[V] 사용
2.3. Switch
 S_CH1~4 Bit1: 각 채널의 ADC방식 선택
 S_CH1~4 Bit2: 각 채널의 입력범위 선택
SWITCH
DESCRIPTION DEFAULT
S_CH1 Bit1: OFFBipolar, ONUnipolar OFF
Bit2: ON±5[V], OFF±10[V] ON
S_CH2 Bit1: OFFBipolar, ONUnipolar OFF
Bit2: ON±5[V], OFF±10[V] ON
S_CH3 Bit1: OFFBipolar, ONUnipolar OFF
Bit2: ON±5[V], OFF±10[V] ON
S_CH4 Bit1: OFFBipolar, ONUnipolar OFF
Bit2: ON±5[V], OFF±10[V] ON
※ 위 전압 범위는 Differential Input 일 경우 기준입니다.
※ 반드시 “3.2. SW Setup for Extern Input”을 참고하시기 바랍니다.
1
2
3
1
2
3
OFF
ON

ACC-28EP 16bit ADC Board 6
 SW3 : 28EP Input Clock 설정
SWITCH DESCRIPTION DEFAULT
SW3-1 OFF Use Phase Frequency OFF
ON Use Servo Frequency
SW3-2 미사용 OFF
SW3-3 미사용 OFF
SW3-4 미사용 OFF
 SW1 : ACC-28EP Base Address 설정
SW1의 설정에 따라 UMAC에서 ADC Data를 읽기 위해 할당해
야 하는 M변수의 주소가 바뀝니다.
반드시 스위치 설정을 확인하여 현재 상태에 맞는 주소를 지정
해야만 합니다.
UMAC ADC
DATA ADDRESS
DIP Switch1 Position
6 5 4 3 2 1
Y:$78C00-03 CLOSE CLOSE CLOSE CLOSE CLOSE CLOSE
Y:$79C00-03 CLOSE CLOSE CLOSE OPEN CLOSE CLOSE
Y:$7AC00-03 CLOSE CLOSE OPEN CLOSE CLOSE CLOSE
Y:$7BC00-03 CLOSE CLOSE OPEN OPEN CLOSE CLOSE
Y:$78D00-03 CLOSE CLOSE CLOSE CLOSE CLOSE OPEN
Y:$79D00-03 CLOSE CLOSE CLOSE OPEN CLOSE OPEN
Y:$7AD00-03 CLOSE CLOSE OPEN CLOSE CLOSE OPEN
Y:$7BD00-03 CLOSE CLOSE OPEN OPEN CLOSE OPEN
Y:$78E00-03 CLOSE CLOSE CLOSE CLOSE OPEN CLOSE
Y:$79E00-03 CLOSE CLOSE CLOSE OPEN OPEN CLOSE
Y:$7AE00-03 CLOSE CLOSE OPEN CLOSE OPEN CLOSE
Y:$7BE00-03 CLOSE CLOSE OPEN OPEN OPEN CLOSE
Y:$78F00-03 CLOSE CLOSE CLOSE CLOSE OPEN OPEN
Y:$79F00-03 CLOSE CLOSE CLOSE OPEN OPEN OPEN
Y:$7AF00-03 CLOSE CLOSE OPEN CLOSE OPEN OPEN
Y:$7BF00-03 CLOSE CLOSE OPEN OPEN OPEN OPEN
ON
OPEN
CLOSE
OFF

ACC-28EP 16bit ADC Board 7
3. CONNECTION
3.1. Pin Connection
PIN
SYMBOL FUNCTION Description
1 -5Vdc Output -5V reference output
2 VREF Output 5Vdc precision reference
3 ADC2- Input A-D Conv. Channel 2-
4 AGND GND Analog ref GND
5 ADC1+ Input A-D Conv. Channel 1+
6 +5Vdc Output +5V reference output
7 AGND GND Analog ref GND
8 ADC2+ Input A-D Conv. Channel 2+
9 ADC1- Input A-D Conv. Channel 1-
※ Single Ended Input일 경우 외부 장치의 GND (0[V])를 AxisLink-AI4의 ADC-(Pin09 or
Pin03)에 결선하시면 됩니다.
1
6
9
5

ACC-28EP 16bit ADC Board 8
3.2. SW Setup for Extern Input
A. -5~+5[V] Bipolar Input
ADC(+)
ADC(-)
ADC- to ADC+
 +10[V]
+5[V]
-
5[V]
Range : ±5[V], Pole : Bipolar
 ADC(-) to ADC(+) Input Range
= -10[V] ~ +10[V]
E1(for CH1,2)
E2(for CH3,4)
2-3 Short(±5[V])
S_CHn-1
 OFF(Bipolar)
S_CHn-2
 ON(±5[V])
ADC(+)
ADC(-)
ADC- to ADC+
 -10[V]
-
5[V]
+5[V]
ADC(+)
ADC(-)
ADC- to ADC+
 +10[V]
+10
[V]
0[V]
ADC(+)
ADC(-)
ADC- to ADC+
 -10[V]
-
10
[V]
0[V]
<Differential Ended Input>
<Single Ended Input>

ACC-28EP 16bit ADC Board 9
B. -5~+5[V] Unipolar Input
ADC(+)
ADC(-)
ADC- to ADC+
 +10[V]
+5[V]
-
5[V]
Range : ±5[V], Pole : unipolar
 ADC(-) to ADC(+) Input Range
= 0[V] ~ +10[V]
E1(for CH1,2)
E2(for CH3,4)
2-3 Short(±5[V])
S_CHn-1
 ON(Unipolar)
S_CHn-2
 ON(±5[V])
ADC(+)
ADC(-)
ADC- to ADC+
 +10[V]
+10
[V]
0[V]
<Differential Ended Input> <Single Ended Input>

ACC-28EP 16bit ADC Board 10
C. -10~+10[V] Bipolar Input
ADC(+)
ADC(-)
ADC- to ADC+
 +20[V]
+10
[V
-
10
[V]
Range : ±10[V], Pole : Bipolar
 ADC(-) to ADC(+) Input Range
= -20[V] ~ +20[V]
E1(for CH1,2)
E2(for CH3,4)
1-2 Short(±10[V])
S_CHn-1
 OFF(Bipolar)
S_CHn-2
 OFF(±10[V])
ADC(+)
ADC(-)
ADC- to ADC+
 -20[V]
-
10
[V]
+
10
[V
ADC(+)
ADC(-)
ADC- to ADC+
 +20[V]
+20
[V]
0[V]
ADC(+)
ADC(-)
ADC- to ADC+
 -20[V]
-
20
[V]
0[V]
<Differential Ended Input>
<Single Ended Input>

ACC-28EP 16bit ADC Board 11
D. -10[V] ~ +10[V] Unipolar Input
ADC(+)
ADC(-)
ADC- to ADC+
 +20[V]
+10
[V
-
10
[V]
Range : ±10[V], Pole : unipolar
 ADC(-) to ADC(+) Input Range
= 0[V] ~ +20[V]
E1(for CH1,2)
E2(for CH3,4)
1-2 Short(±10[V])
S_CHn-1
 ON(Unipolar)
S_CHn-2
 OFF(±10[V])
ADC(+)
ADC(-)
ADC- to ADC+
 +20[V]
+20
[V]
0[V]
<Differential Ended Input> <Single Ended Input>

ACC-28EP 16bit ADC Board 12
4. CONVERTING VALUE
4.1. E1/E2 : 2-3 Short, S_CH-1 : OFF, S_CH-2 : ON
 Bipolar Convert
 ±5[V] Range : ADC- to ADC+  -10[V] ~ +10[V]
A. Differential Ended Input
 =( + )[]
[]×  − 
Input Voltage Calculation ADC Value
-5[V](Differential) 0/10*65535 0
0[V](Differential) 5/10*65535 32767
5[V](Differential) 10/10*65535 65535
 =  ÷  − ×  − 
//Ex) Base Add : $78C00, CH1 Input Voltage
#define 28EP_ADC_CH1 M4000
#define INPUT_VOLTAGE P100
28EP_ADC_CH1->Y:$78C00,8,16,U
INPUT_VOLTAGE = 28EP_ADC_CH1/$FFFF*10-5
B. Single Ended Input
 =( + )[]
[]×  − 
Input Voltage Calculation ADC Value
-10[V](Single) 0/20*65535 0
0[V]( Single) 10/20*65535 32767
10[V]( Single) 20/20*65535 65535
 =  ÷  − ×  − 
//Ex) Base Add : $78C00, CH1 Input Voltage
#define 28EP_ADC_CH1 M4000
#define INPUT_VOLTAGE P100
28EP_ADC_CH1->Y:$78C00,8,16,U
INPUT_VOLTAGE = 28EP_ADC_CH1/$FFFF*20-10

ACC-28EP 16bit ADC Board 13
4.2. E1/E2 : 2-3 Short, S_CH-1 : ON, S_CH-2 : ON
 Unipolar Convert
 ±5[V] Range : ADC- to ADC+  0[V] ~ +10[V]
A. Differential Ended Input
 =[]
[] × ( − )
Input Voltage Calculation ADC Value
0[V](Differential) 0/5*65535 0
2.5[V](Differential) 2.5/5*65535 32767
5[V](Differential) 5/5*65535 65535
 =  ÷  − × 
//Ex) Base Add : $78C00, CH1 Input Voltage
#define 28EP_ADC_CH1 M4000
#define INPUT_VOLTAGE P100
28EP_ADC_CH1->Y:$78C00,8,16,U
INPUT_VOLTAGE = 28EP_ADC_CH1/$FFFF*5
B. Single Ended Input
 =[]
[] × ( − )
Input Voltage Calculation ADC Value
0[V](Single) 0/10*65535 0
5[V](Single) 5/10*65535 32767
10[V](Single) 10/10*65535 65535
 =  ÷  − × 
//Ex) Base Add : $78C00, CH1 Input Voltage
#define 28EP_ADC_CH1 M4000
#define INPUT_VOLTAGE P100
28EP_ADC_CH1->Y:$78C00,8,16,U
INPUT_VOLTAGE = 28EP_ADC_CH1/$FFFF*10

ACC-28EP 16bit ADC Board 14
4.3. E1/E2 : 1-2 Short, S_CH-1 : OFF, S_CH-2 : OFF
 Bipolar Convert
 ±10[V] Range : ADC- to ADC+  -20[V] ~ +20[V]
A. Differential Ended Input
 =( + )[]
[]×  − 
Input Voltage Calculation ADC Value
-10[V](Differential) 0/20*65535 0
0[V](Differential) 10/20*65535 32767
10[V](Differential) 20/20*65535 65535
 =  ÷  − ×  − 
//Ex) Base Add : $78C00, CH1 Input Voltage
#define 28EP_ADC_CH1 M4000
#define INPUT_VOLTAGE P100
28EP_ADC_CH1->Y:$78C00,8,16,U
INPUT_VOLTAGE = 28EP_ADC_CH1/$FFFF*20-10
B. Single Ended Input
 =( + )[]
[]×  − 
Input Voltage Calculation ADC Value
-20[V](Single) 0/40*65535 0
0[V](Single) 20/40*65535 32767
20[V](Single) 40/40*65535 65535
 =  ÷  − ×  − 
//Ex) Base Add : $78C00, CH1 Input Voltage
#define 28EP_ADC_CH1 M4000
#define INPUT_VOLTAGE P100
28EP_ADC_CH1->Y:$78C00,8,16,U
INPUT_VOLTAGE = 28EP_ADC_CH1/$FFFF*40-20

ACC-28EP 16bit ADC Board 15
4.4. E1/E2 : 1-2 Short, S_CH-1 : ON, S_CH-2 : OFF
 Unipolar Convert
 ±10[V] Range : ADC- to ADC+  0[V] ~ +20[V]
A. Differential Ended Input
 =[]
[] × ( − )
Input Voltage Calculation ADC Value
0[V](Differential) 0/10*65535 0
5[V](Differential) 5/10*65535 32767
10[V](Differential) 10/10*65535 65535
 =  ÷  − × 
//Ex) Base Add : $78C00, CH1 Input Voltage
#define 28EP_ADC_CH1 M4000
#define INPUT_VOLTAGE P100
28EP_ADC_CH1->Y:$78C00,8,16,U
INPUT_VOLTAGE = 28EP_ADC_CH1/$FFFF*10
B. Single Ended Input
 =[]
[] × ( − )
Input Voltage Calculation ADC Value
0[V](Single) 0/20*65535 0
10[V](Single) 10/20*65535 32767
20[V](Single) 20/20*65535 65535
 =  ÷  − × 
Ex) Base Add : $78C00, CH1 Input Voltage
#define 28EP_ADC_CH1 M4000
#define INPUT_VOLTAGE P100
28EP_ADC_CH1->Y:$78C00,8,16,U
INPUT_VOLTAGE = 28EP_ADC_CH1/$FFFF*20

ACC-28EP 16bit ADC Board 16
5. EXAMPLE
////////////////////////////////////////////////////////////////////////////////////////
// 아래 항목은 E1, E2 점퍼 및 S-ch 설정에 따라 값을 변경해 주십시오.
////////////////////////////////////////////////////////////////////////////////////////
// A. INPUT_TYPE
// 1 : Single Ended Input
// 2 : Differential Ended Input
#define CH1_TYPE 1 // CH1의 입력 방식선택
#define CH2_TYPE 1 // CH2의 입력 방식선택
#define CH3_TYPE 1 // CH3의 입력 방식선택.
#define CH4_TYPE 1 // CH4의 입력 방식선택
////////////////////////////////////////////////////////////////////////////////////////
// B. INPUT_POLE
// 1 : Bipolar
// 2 : Unipolar
#define CH1_POLE 1 // CH1의 컨버팅 방식선택
#define CH2_POLE 1 // CH2의 컨버팅 방식선택
#define CH3_POLE 1 // CH3의 컨버팅 방식선택
#define CH4_POLE 1 // CH4의 컨버팅 방식선택
////////////////////////////////////////////////////////////////////////////////////////
// C. INPUT_RANGE
// 1 : ±[V](ADC(-) to ADC(+) -> -10[V] ~ +10[V])
// 2 : ±[V](ADC(-) to ADC(+) -> -20[V] ~ +20[V])
#define CH1_RANGE 1 // CH1의 전압 범위 선택
#define CH2_RANGE 1 // CH1의 전압 범위 선택
#define CH3_RANGE 1 // CH1의 전압 범위 선택
#define CH4_RANGE 1 // CH1의 전압 범위 선택
////////////////////////////////////////////////////////////////////////////////////////

ACC-28EP 16bit ADC Board 17
////////////////////////////////////////////////////////////////////////////////////////
// 입력 받은 16Bit ADC data를 Voltage 단위로 변환하는 PLC 예제 입니다.
////////////////////////////////////////////////////////////////////////////////////////
#define INPUT_TEMP_1 P1000
#define INPUT_TEMP_2 P1001
#define INPUT_TEMP_3 P1002
#define INPUT_TEMP_4 P1003
#define INPUT_VOLT_1 P2000
#define INPUT_VOLT_2 P2001
#define INPUT_VOLT_3 P2002
#define INPUT_VOLT_4 P2003
#define ADC_DATA1 M7000
#define ADC_DATA2 M7001
#define ADC_DATA3 M7002
#define ADC_DATA4 M7003
ADC_DATA1->Y:$78C00,8,16,U // 28EP CH1 ADC INPUT Base Add $78C00
ADC_DATA2->Y:$78C01,8,16,U // 28EP CH2 ADC INPUT Base Add $78C00
ADC_DATA3->Y:$78C02,8,16,U // 28EP CH3 ADC INPUT Base Add $78C00
ADC_DATA4->Y:$78C03,8,16,U // 28EP CH4 ADC INPUT Base Add $78C00
Open PLC 3 clear
INPUT_TEMP_1 = (ADC_DATA1/$FFFF*(20/CH1_POLE)-(2-CH1_POLE)*10)
INPUT_TEMP_2 = (ADC_DATA2/$FFFF*(20/CH2_POLE)-(2-CH2_POLE)*10)
INPUT_TEMP_3 = (ADC_DATA3/$FFFF*(20/CH3_POLE)-(2-CH3_POLE)*10)
INPUT_TEMP_4 = (ADC_DATA4/$FFFF*(20/CH4_POLE)-(2-CH4_POLE)*10)
INPUT_VOLT_1 = INPUT_TEMP_1/CH1_TYPE*CH1_RANGE
INPUT_VOLT_2 = INPUT_TEMP_2/CH2_TYPE*CH2_RANGE
INPUT_VOLT_3 = INPUT_TEMP_3/CH3_TYPE*CH3_RANGE
INPUT_VOLT_4 = INPUT_TEMP_4/CH4_TYPE*CH4_RANGE
Close