Liquid Controls SP4000 - Manual (Page 96)

93
SP4000 Flow Computer
SERVICE & ANALYSIS
6.15
SERVICE &
ANALYSIS
(Continued)
Connect your current source to (+) Pin 7 and (-) Pin 4.
Apply 0.0 mA. Press enter to learn 0.0 mA.
Display: RESULT: 0.000 mA
LEARN 0.0 mA PIN 7
Apply 20.0 mA. Press enter to learn 20.0 mA.
Display: RESULT: 20.000 mA
LEARN 20.0 mA PIN 7
Connect your current source to (+) Pin 11 and (-) Pin 4.
Apply 0.0 mA. Press enter to learn 0.0 mA.
Display: RESULT: 0.000 mA
LEARN 0.0 mA PIN 11
Apply 20.0 mA. Press enter to learn 20.0 mA.
Display: RESULT: 20.000 mA
LEARN 20.0 mA PIN 11
Connect a 100
Ω
resistor between Pins 6 & 7 and place a jumper
wire between Pins 5 & 6.
Press enter to learn RTD resistance on Pins 5, 6 & 7.
Display: RESULT: 100.00 ohm
LEARN RTD PIN 5-6-7
Connect a 100
Ω
resistor between Pins 10 & 11 and place a jumper
wire between Pins 9 & 10.
Press enter to learn RTD resistance on Pins 9, 10 & 11.
Display: RESULT: 100.00 ohm
LEARN RTD PIN 9-10-11
CURRENT INPUT
CALIBRATION
(continued)
LEARN
0.0 mA
(Pin 7)
LEARN
20.0 mA
(Pin 7)
LEARN
0.0 mA
(Pin 11)
LEARN
20.0 mA
(Pin 11)
RTD INPUT
CALIBRATION
Temperature
Input
(Pins 5, 6 & 7)
Temperature 2
Input
(Pins 9, 10 & 11)