Ingersoll-Rand Intellisys SSR 10-40 User Manual

ALARM CONTACT POSITIONS
SSR 10 THROUGH 40 HORSEPOWER
BEFORE E-PROM REVISION LEVEL 9.0
NO POWER POWER POWER WITH ALARM
N.O.14 • • •
COM. 13 • • •
N.C. 12 • • •
REVISION LEVEL 9.0 AND HIGHER
NO POWER POWER POWER WITH ALARM
N.O. 14 • • •
COM. 13 • • •
N. C. 12 • • •
ALARM CONTACT POSITIONS
SSR 50 THROUGH 200 HORSEPOWER
BEFORE E-PROM REVISION LEVEL 1.4
NO POWER POWER POWER WITH ALARM
N.O.3 • • •
COM. 2 • • •
N.C. 1 • • •
REVISION LEVEL 1.4 AND HIGHER
NO POWER POWER POWER WITH ALARM
N.O. 3 • • •
COM. 2 • • •
N. C. 1 • • •
50-450 HORSEPOWER ROTARY
INTERFACE GROUND
Electro-Magnetic Interference generated by radio frequencies, DC generators,
arc welding, etc. has the potential to cause intermittent shutdowns on SSR 50
through 450 horsepower Intellisys units.
This interference usually shows up as random pressure reading fluctuations,
erroneous pressure sensor indication, erratic LED displays or unit shutdown
with "Ready to Start" showing on the display.
To correct for this potential problem area, a ground wire should be installed
between the Starter Interface Board BTS-3 terminal 1 and chassis ground.
To connect this control ground to chassis ground, attach a 16AWG green wire
between BTS3 terminal 1 and the lower right mounting lug of the control voltage
transformer. Keep this ground wire as short as possible (approximately 8
inches).
The wire being added will be placed under the same screw that holds the existing
green wire for the control voltage transformer.
-83- -84-
Add this additional ground wire between
BTS3 terminal 1 and the lower right hand
mounting lug on the transformer.

Ingersoll-Rand Intellisys SSR 10-40 Specifications

General

Brand	Ingersoll-Rand
Model	Intellisys SSR 10-40
Category	Air Compressor
Language	English