System Control Limit Values Work Sheet - Emerson Vission Control Manual

SYSTEM CONTROL LIMIT VALUES WORKSHEET
CONTROL
LIMITS
SUCTION PRESSURE ON/OFF (1)
SETPOINT #1
SETPOINT #2
SUCT PR CAP INCREASE
SETPOINT #1
SETPOINT #2
SUCT PR CAP DECREASE
SETPOINT #1
SETPOINT #2
HIGH DSCH PRESS UNLD
SETPOINT #1
SETPOINT #2
LIQ INJECTION SOLENOID CONTROL
TEMP VIA:
OIL INJECTION TEMPERATURE
OIL SEPARATOR TEMPERATURE
OILPMP RESTART (D/S)
OIL SEPARATOR HEATER
CAP CTRL °F ON/OFF
SETPOINT #1
SETPOINT #2
CAP CTRL °F INCR
SETPOINT #1
SETPOINT #2
CAP CTRL °F DECR
SETPOINT #1
SETPOINT #2
LAG, CAPACITY STEP
VOL SLIDE ADJ FACTOR
MINIMUM RUN CAPACITY
LEAD, MAXIMUM CAP FLAG
ECONOMIZER SOLENOID
VOL ADJ CAP RANGE
LOW SUCTION PRESS LOAD LIMIT
SETPOINT #1
SETPOINT #2
LOW SUCTION PRESSURE LOAD LIMIT
SETPOINT #1
SETPOINT #2
MOTOR AMPS LOAD LIMIT
SETPOINT #1
SETPOINT #2
CURRENT TRANSFORMER
NOTES:
(1) Must be field set.
(2) Set only if temperature is used for capacity control.
(3) Set only if Lead/Lag option is selected.
(4) Set FLA at nameplate amps, MAX at nameplate + service factor.

System Control Limit Values Work Sheet

SYSTEM VALUES
CUT IN CUT OUT
(1)
(1)
(1)
(2)
(2)
(2)
(3)
(3)
(4)
C/T RATIO
(1)
VALUE LIMITS
CUT IN CUTOUT
30"/150 30"/150
30"/150 30"/150
30"/150 30"/150
30"/150 30"/150
30"/150 30"/150
30"/150 30"/150
0/300 0/300
0/300 0/300
ON OFF
200°F 50°F
200°F 50°F
1.0/8.0 1.0/8.0
80/130 80/130
-99/200 -99/200
-99/200 -99/200
-99/300 -99/300
-99/300 -99/300
-99/200 -99/200
-99/200 -99/200
0/100 - - -
-100/100 - - -
10% / 90% - - -
50/100 50/100
0% / 100% 0% / 100%
0/100 - - -
ON OFF
0/999 0/999
0/999 0/999
C/T RATIO
100-1000/AMPS
DEFAULT VALUES
CUT IN CUT OUT
10 6
15 11
20 25
20 25
18 23
18 23
200 190
210 200
ON OFF
120°F 105°F
120°F 105°F
2.8 3.0
95 105
20 10
25 15
28 27
33 32
24 25
29 30
10 - - -
0% - - -
30 - - -
95 90
80% 75%'
100% 100%
ON OFF
30 35
40 45
5 10
5 10
C/T RATIO
100/5 AMPS
81