ABB DCS 500B Description page 113

AI2_CONV_MODE
Parameter of AI2-function block
Selector for type of input signal:
0 = DISABLE
1 = +/-10V +/-20 mA
2 = 4...20 mA
3 = 1 x PT100
4 = 2 x PT100
5 = 3 x PT100
6 = PTC, BOARD IOB3
7 = PTC, BOARD IOB1
107 FB_P: E2 SC: -
AI2_HIGH_VALUE
Parameter of AI2-function block
Value that corresponds to upper range input signal (+10V/20mA)
108 FB_P: I2 SC: 1
AI2_LOW_VALUE
Parameter of AI2-function block
Value that corresponds to lower range input signal (-10V/0mA/4mA)
109 FB_P: I2 SC: 1
AI3_CONV_MODE
Parameter of AI3-function block
Selector for type of input signal:
0 = DISABLE
1 = +/-10V or +/-20 mA
2 = 4...20 mA
3 = 1 x PT100
4 = 2 x PT100
5 = 3 x PT100
6 = PTC, BOARD IOB3
110 FB_P: E2 SC: -
AI3_HIGH_VALUE
Parameter of AI3-function block
Value that corresponds to upper range input signal (+10V/20mA)
111 FB_P: I2 SC: 1
AI3_LOW_VALUE
Parameter of AI3-function block
Value that corresponds to lower range input signal (-10V/0mA/4mA)
112 FB_P: I2 SC: 1
channel not in use
-10...+10V IOB1, CON-2, IOB3
-20...+20mA IOB1, CON-2: 500 ohms between X3:7-8
IOB3: S1:5-6 connected
4 ... 20mA IOB1, CON-2: 500 ohms between X3:7-8
IOB3: S1:5-6 connected
IOB3: S5:3-4 + S2:1-2, 3-4, 5-6, 7-8
IOB3: S5:3-4 + gain = 1
IOB3: S5:3-4 + gain = 1
IOB3: S5:1-2 + gain = 1
IOB1, CON-2: S1: 23-24 (+10V source)
HL: 7 LL: 0
HL: 32767 LL: -32768
HL: 32767 LL: -32768
channel not in use
-10...+10V IOB1, IOB3, CON-2
-20...+20mA IOB1, CON-2: 500 ohms between X3:9-10
IOB3: S1:7-8 connected
4 ... 20mA IOB1, CON-2: 500 ohms between X3:9-10
IOB3: S1:7-8 connected
IOB3: S5:3-4, + S3:1-2, 3-4, 5-6, 7-8 conn.
IOB3: S5:3-4 + gain = 1
IOB3: S5:3-4 + gain = 1
IOB3: S5:1-2 + gain = 1
HL: 6 LL: 0
HL: 32767 LL: -32768
HL: 32767 LL: -32768
DCS500 Pin and Parameter list
( S6/16 ).
D: 0 U: -
( S6/16 ).
D: 2000 U: -
( S6/16 ).
D: -2000 U: -
( S11/16 ).
D: 0 U: -
(S11/16 ).
D: 2000 U: -
(S11/16 ).
D: -2000 U: -
A 9