ABB DCS 500B

DCS500 Pin and Parameter list
A 74
Group 101: ANALOG INPUTS
AITAC:OUT+
Signal of AITAC-function block. ( S4/16 )
Usually used for speed feedback when analog tacho is utilized.
10101 FB_O: I2 SC: SPEED HL: - LL: - D: - U: rpm
AITAC:OUT-
Signal of AITAC-function block. ( S4/16 )
Usually used for speed feedback when analog tacho is utilized. Negated output.
10102 FB_O: I2 SC: SPEED HL: - LL: - D: - U: rpm
AITAC:ERR
Signal of AITAC-function block. ( S4/16 )
Status of AITAC-function block:
0 = NO FAULT No fault
1 = I < 4 mA AITAC_CONV_MODE = 2 and I < 4 mA,
current signal out of range
2 = NO IOB1/IOB2/IOB3 No IOB3-board connected
3 = WRONG IOB Only IOB2 connected or
AITAC CONV_MODE = 1...2 and IOB3 not connected
4 = LOW VAL>HIGH VALAITAC_LOW_VALUE > AITAC_HIGH_VALUE.
10103 FB_O: E2 SC: - HL: - LL: - D: - U: -
AI1:OUT+
Signal of AI1-function block. ( S4/16 )
Usually used for speed reference input when analog reference is used.
10104 FB_O: I2 SC: SPEED HL: - LL: - D: - U: rpm
AI1:OUT-
Signal of AI1-function block. ( S4/16 )
Usually used for speed reference input when analog reference is used. Negated output.
10105 FB_O: I2 SC: SPEED HL: - LL: - D: - U: rpm
AI1:ERR
Signal of AI1-function block. ( S4/16 )
Status of AI1-function block:
0 = NO FAULT No fault
1 = I < 4 mA AI1_CONV_MODE = 2 and I < 4 mA,
current signal out of range
2 = NO IOB1/IOB2/IOB3 No IOB3-board connected
3 = WRONG IOB Only IOB2 connected or
AI1_CONV_MODE = 3...6 and IOB3 not connected
4 = LOW VAL>HIGH VALAI1_LOW_VALUE > AI1_HIGH_VALUE.
10106 FB_O: E2 SC: - HL: - LL: - D: - U: -
AI2:OUT+
Signal of AI2-function block. ( S6/16 )
Value read from Analog Input 2.
10107 FB_O: I2 SC: - HL: - LL: - D: - U: -
AI2:OUT-
Signal of AI2-function block. ( S6/16 )
Value read from Analog Input 2. Negated output.
10108 FB_O: I2 SC: - HL: - LL: - D: - U: -