6
SG INTELLISYS CONTROLLER GENERAL INFORMATION
Date: Customer: Distributor: Technician:
Machine S/N: Model Number Total Hours: Loaded Hours:
NEMA Rating: Starter Type: Ambient Temp: Start-up Date:
Problem Description (What, How, When):
INTELLISYS SG INFORMATION
Intellisys S/N EPROM Version: Offline Pressure: Online Pressure:
Mode of Operation: Options: Comm. Link: Last Alarm:
POWER SUPPLY INFORMATION POWER ON
Circuit Test Point Expected Value Measured Value
Control Transformer
Primary VAC
T1 200-575 VAC +/- 10%
Control Transformer
Secondary : 120 VAC
P1-1, P1-10 120 VAC +/- 18 VAC
Control Transformer
Secondary : 24 VAC
Power Supply Board
J1-1, J1-2
24 VAC +/- 3.6 VAC
Rectified Intellisys DC Power Supply Board
J2-1,J2-2
12 VDC +/- .6 VDC
Intellisys Digital 5 VDC P9-1,5 5 VDC +/- .2 VDC
Intellisys Analog 5 VDC P5-7,8 5 VDC +/- .2 VDC
Pressure Signal @ 0 psi P5 white to Black .5 VDC +/- .1 VDC
Battery Voltage BAT +/- 3.0 VDC +/- .6 VDC
Ground Fault Current:
Machine running in
loaded condition
Customer Ground
conductor
0.0 Amps AC/DC
+/- .25 Amps AC/DC
see Paragraph 1.3
GROUND RESISTANCE CHECK INFORMATION POWER OFF
Circuit Test Point Expected Value Measured Value
Intellisys Ground J1-5, GND LUG < .5 Ohm
120 VAC Neutral T1, GND Lug < .5 Ohm
Motor Frame Motor chassis, base lug < .5 Ohm
Sensor Ground 3APT chassis, base lug
1AVPT chassis, base lug
4APT chassis, base lug
< .5 Ohm
< .5 Ohm
< .5 Ohm
Airend Ground Air end chassis, base lug < .5 Ohm
Package Ground Machine Base, GND lug < .5 Ohm
Customer Ground Structural Earth, base lug < .5 Ohm
I/O RESISTANCE CHECK POWER OFF
Pressure
P5 Connected to board
Black to GND
White to GND
<.5 ohm
20K +/- 3K
Temperature
P6 Connected to board
White to GND
Black to GND
Temperature dependent
<.5 ohm
Digital I/O (a)
P3 1-2, 3-4, 5-6 ,…..32
N.C.
N.O.
<.5 ohm
>1 meg ohm
Stepper motor
connections
Power Supply Board
J3,1-2 J3,3-4
4” & 6” valve = 5-7 Ohms
8” valve = 11-13 Ohms
(a) Only test wired connections and list only connections out of range.
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