MULTIPLE DATAPOINTS: (LOOPS 3 AND 4)
CCO2 - PROCESS ALARMS LOOP 3
CCO3 - PROCESS ALARMS LOOP 4
AO3 - CONTROL OUTPUT LOOP 4
AO2 - CONTROL OUTPUT LOOP 3
(CONTACT OUTPUT INVERT [L290])
(CONTACT OUTPUT INVERT [L291])
LOOP 3 AND LOOP 4
MISCELLANEOUS DATAPOINTS (SHOWN IN
RECTANGLES ON THE DISPLAY)
UNIT TAGNAME (A008) [ABB MC5000]
CONTROL TAGNAME (A004, A006) [CON-0,
CON-1]
ENGINEERING UNITS (A005, A007) [PERCENT]
(NOT SHOWN)
AO2 - CONTROL OUTPUT LOOP 3 RELATED DATAPOINTS
AO2 0-20 mA OUTPUT (L474)
MANUAL FALLBACK DISABLE (L168)
HARD MANUAL LIMIT (L170)
OUTPUT HIGH LIMIT (C181)
OUTPUT LOW LIMIT (C182)
OUTPUT SLEW RATE (C190)
CON3 CONTROL RELATED DATAPOINTS (SEE SECTION 16,
TUNING, OR SECTION 17, EASY-TUNE, TO TUNE PID DATA-
POINTS)
PROPORTIONAL BAND (C178) (P)
RESET TIME (C179) (I)
RATE TIME (C180) (D)
MANUAL RESET (C183)
REVERSE SWITCH (L154)
AUTO ENABLE (L162)
CONTROLLER SPAN (C187) [100] (FOR TREND DISPLAYS)
CONTROLLER LOWER RANGE (C188) [0]
(FOR TREND DISPLAYS)
AO3 - CONTROL OUTPUT LOOP 4 RELATED DATAPOINTS
AO3 0-20 mA OUTPUT (L475)
MANUAL FALLBACK DISABLE (L192)
HARD MANUAL LIMIT (L194)
OUTPUT HIGH LIMIT (C217)
OUTPUT LOW LIMIT (C218)
OUTPUT SLEW RATE (C226)
CON4 CONTROL RELATED DATAPOINTS (SEE SECTION 16, TUN-
ING, OR SECTION 17, EASY-TUNE, TO TUNE PID DATAPOINTS)
PROPORTIONAL BAND (C214) (P)
RESET TIME (C215) (I)
RATE TIME (C216) (D)
MANUAL RESET (C219)
REVERSE SWITCH (L178)
AUTO ENABLE (L186)
CONTROLLER SPAN (C223) [100] (FOR TREND DISPLAYS)
CONTROLLER LOWER RANGE (C224) [0]
(FOR TREND DISPLAYS)
LOOP 3 AND LOOP 4
ALARMS RELATED DATAPOINTS
CONTROL ALARM MODE (B345, B350)
0 - HIGH/LOW
1 - NONE
2 - HIGH/NONE
3 - NONE/LOW
4 - HIGH/HI-HI
5 - LOW/LO-LO
6 - HI SP DEVIATION/LO SP
DEVIATION
ALARM LIMIT 1 (C175, C211)
ALARM LIMIT 2 (C176, C212)
ALARM DEAD BAND (C177, C213)
Figure 15-2. CS41 Four Loop Controller Datapoints (Sheet 4 of 4)
53MC5000 Process Control Station
15-8
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