ABB DCS 600 - Software Structure - Torque Control Chain

II F 3-8
Fig. 3.7/3: Software structure - Torque control chain
Functions of the analogue inputs are shown in table 3.7/9
TORQUE CONTROL CHAIN
LOCAL
LOAD SHARE
FILTER
TORQ REF A FTC
TORQ REF A
25.01
25.02 25.03
25.04
TORQ REF B
LOCAL TORQUE REF (LOCAL REF 2)
TORQ RAMP UP TORQ RAMP DOWN
RAMPING
20.09 20.10
LIMITER
TREF TORQ MAX
TREF TORQ MMIN
TORQ REF 1
2.08
+
+







26.01
2.09
SPEED CONTROLLE R OUTPUT
TORQ REF 2
TORQUE REFERENCE SELECTOR
TORQUE SELECTOR
MIN MAX
TORQ REF 3
2.10
26.03
26.02
TORQUE STEP
LOAD COMPENSATION
TORQ REF 4
2.11
TORQ REF 5
2.12
20.05 20.06
2.17
2.18
TORQUE LIMITER
MAXIMUM TORQUE
MINIMUM TORQUE
TC TORQMAX
TC TORQMIN
TORQ USED REF
2.13
'
$
AN OUT x NOM VAL
AN OUT x NOM VOLT
ANOUT x OFFS VOLT
[AN OUT x INDEX]
AO1
(AO2)
AN OUT 1 INDEX 14.04 AN OUT 1 NOM VAL 14.03 ANOUT 1 OFFS VOLT 14.02 AN OUT 1 NOM VOLT 14.01 AN OUT 2 INDEX 14.08 AN OUT 2 NOM VAL 14.07 ANOUT 2 OFFS VOLT 14.06 AN OUT 2 NOM VOLT 14.05
Analogue outputs
+
+
$
'
AN IN x HI VAL
AIx
AN IN x VALUE
Analogue inputs
25.05
25.06
dcs_600\docu\fig_2.ds4
AN IN x LO VAL
AN IN TACHO VALUE (signal) 5.01 AN IN TACH HI VAL (at +10V) 13.01 AN IN TACH LO VAL (at -10V) 13.02 AN IN 1 VALUE (signal) 5.02 AN IN 1 HI VAL (at +10V) 13.03 AN IN 1 LO VAL (at -10V) 13.04 AN IN 2 VALUE (signal) 5.03 AN IN 2 HI VAL (at +10V) 13.05 AN IN 2 LO VAL (at -10V) 13.06
AN IN 3 VALUE (signal) 5.04 AN IN 3 HI VAL (at +10V) 13.07 AN IN 3 LO VAL (at -10V) 13.08 AN IN 4 VALUE (signal) 5.05 AN IN 4 HI VAL (at +10V) 13.09 AN IN 4 LO VAL (at -10V) 13.10
AUX CONTROL WRD 2 B 9 (SPEED_EXT)
AMC CON