ABB DCS 500B Description page 220

Curr.-Ref.2
Signal of 12-PULSE_LOGIC-function block
The current reference at the output of the current limiting block (ARM_CURR_LIM_P
(415), ARM_CURR_LIM_N (416)) at the CURRENT_CONTROL function block is
outputted via this signal. This signal is calculated at the MASTER and the SLAVE.
13608 FB_O: I2 SC: MCURR
IREF2-Polarity
Signal of 12-PULSE_LOGIC-function block
The sign of the current reference at the output of the current limiting block
(ARM_CURR_LIM_P (415), ARM_CURR_LIM_N (416)) at the CURRENT_CONTROL
function block is outputted via this signal. This signal is calculated at the MASTER and the
SLAVE.
Logic level: "0" = positive current / forward bridge.
13609 FB_O: B SC: BO
IREF2-Pol.Broth.
Signal of 12-PULSE_LOGIC-function block
This signal is taken from the same point as signal IREF2-POLARITY and has therefor the
same definition. Before it is available as a signal, it is transferred to the other unit and
displayed there. So the converter with the MASTER function shows the logic level actually
used at the converter with the SLAVE function and vice versa.
13610 FB_O: B SC: BO
Bridge
Signal of 12-PULSE_LOGIC-function block
This signal is a picture of signal 10402. It is calculated at the MASTER and the SLAVE.
With logic level 0 = Bridge 1 is active.
FB_O: B SC: BO
13611
Bridge of Slave
Signal of 12-PULSE_LOGIC-function block
This signal is operative only in the MASTER and indicates which bridge is used by the
Slave.
Logic level: 0 = Bridge 1 active
FB_O: B SC: BO
13612
Indicat.Revers.
Signal of 12-PULSE_LOGIC-function block
This signal indicates, if a bridge reversal takes place.
Logic level: -1 = bridge reversal running.
FB_O: B SC: BO
13613
Fault Reversion
Signal of 12-PULSE_LOGIC-function block
This signal triggers Error 65.
13614 FB_O: B SC: BO
Fault Current
Signal of 12-PULSE_LOGIC-function block
This signal triggers Error 66.
FB_O: B SC: BO
13615
HL: - LL: -
HL: - LL: -
HL: - LL: -
HL: - LL: -
HL: - LL: -
HL: - LL: -
HL: - LL: -
HL: - LL: -
DCS500 Pin and Parameter list
(S13/16 )
D: - U: A
(S13/16 )
D: - U: -
(S13/16 )
D: - U: -
(S13/16 )
D: - U: -
(S13/16 )
D: - U: -
(S13/16 )
D: - U: -
(S13/16 )
D: - U: -
(S13/16 )
D: - U: -
A 116