8.0 GENERAL INFORMATION

KEY

1ATS

Switch, high airend discharge temperature

PSU

Power supply unit

 

1DPS

Switch, fouled oil filter

RFI

Filter, radio frequency interference

1VAC

Switch, fouled air filter

RSP

Remote stop

 

1ATT

Sensor, airend inlet.

RST

Remote start

 

2ATT

Sensor, airend discharge temperature

SGNE

Controller, Intellisys

 

2CTT

Sensor, injected coolant temperature

SL

Serial link

 

 

3APT

Transducer, sump pressure, wet side

SS1−3

Relay, solid state

 

3SV

Valve, blowdown solenoid

ST

Service tool

 

 

4APT

Transducer, package air discharge pressure

T1

Transformer, control

 

4ATT

Sensor, package discharge temperature

TH

Thermostat

 

 

4SV

Valve, water stop solenoid (W/C only)

TRR

True running relay

 

6APT

Transducer, sump air pressure, dry side

WR

General warning

 

9APT

Transmitter, remote air pressure (optional)

 

Colors

 

 

9SV

Valve, condensate drain

BLK

Black

 

 

11SV

Valve, anti − condensation solenoid

BLU

Blue

 

 

AT

Autotransformer (if fitted)

BRO

Brown

 

 

AW1

Auxiliary warning 1

GRE

Green

 

 

AW2

Auxiliary warning 2

PIN

Pink

 

 

BP

Backplate

RED

Red

 

 

C

Capacitor

SCR

Screened

 

 

CAB

Cabinet

VIO

Violet

 

 

CDE

Condensate drain error

WHI

White

 

 

CDV

Condensate drain valve. (if fitted)

YEL

Yellow

 

 

CFO

Common fault output

Wires

 

 

 

 

CK

Choke

 

 

 

 

 

Numbers

 

Function

Wire color

EXC

External communications

 

 

 

 

 

 

1−99

 

 

Power

Black

DR

Drive

 

 

100−199

 

AC Control

Red

DVF

Fan, drive box ventilation

 

200−299

 

DC Control

Blue

EB

Earth bar

 

300−399

 

Auxiliary

Orange

ES

Switch, emergency stop

 

 

 

 

 

 

 

 

 

 

 

FD

Drive, blower

 

 

 

 

 

FM

Motor, blower

 

 

 

 

 

GND

Ground

 

 

 

 

 

HC

Heater circuit

 

 

 

 

 

HTR1

Heater, spacer 25 Watts

 

 

 

 

 

HTR2

Heater, spacer 25 Watts

 

 

 

 

 

K1

Relay, run

 

 

 

 

 

K2

Relay fault

 

 

 

 

 

KM1

Contactor, main motor

 

 

 

 

 

KM5

Contactor, Drive ventilation fan.

 

 

 

 

 

MCB1

Breaker, miniature circuit, transformer

 

 

 

 

 

MCB2

Breaker, miniature circuit, DVFMCB3

 

 

 

 

 

Breaker, miniature circuit, control circuits

 

 

 

 

 

MCB4

Breaker, miniature circuit, VFD supply

 

 

 

 

 

MCB5

Breaker, miniature circuit, PSU

 

 

 

 

 

MCB9

Breaker, miniature circuit, heater

 

 

 

 

 

MF

Mains filter (if fitted)

 

 

 

 

 

MM

Motor, main

 

 

 

 

 

MMS

Breaker, blower motor

 

 

 

 

 

OPT

Optional

 

 

 

 

 

OV

Zero voltage

 

 

 

 

 

PE

Protected earth

 

 

 

 

 

PORO

Power outage restart option (optional)

 

 

 

 

 

IRN37 - 160K - CC & IRN50 - 200H & IRN75 - 160K - 2S & IRN - 100 - 200H - 2S & IRN 250 - 300H - 2S

51

http://air.irco.com

 

Page 53
Image 53
Ingersoll-Rand IRN75-160K-2S, IRN37-160K-CC, IRN250-300H-2S, IRN50-200H-CC, IRN100-200H-2S Wires, Numbers Function Wire color