EasyManuals Logo

McQuay WGS160AW User Manual

McQuay WGS160AW
98 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #32 background imageLoading...
Page #32 background image
32 WGS 130A to 190A OM WGS-5
Table 13, Digital Outputs
# Description Output OFF Output ON
1 Fan 1 Contactor (air cooled only) Fan off Fan on
2 Fan 2 Contactor (air cooled only) Fan off Fan on
3 Fan 3 Contactor (air cooled only) Fan off Fan on
4 Fan 4 Contactor (air cooled only) Fan off Fan on
5 Fan 5 Contactor (air cooled only) Fan off Fan on
6 Fan 6 Contactor (air cooled only) Fan off Fan on
7 Load/Unload Pulse Hold load slide Move load slide
8 Load/Unload Select Unload Load
9 Compressor SSS Contact Compressor off Compressor on
10 Open
11 Oil Heater Heater off Heater on
12 Interstage Injection (future use) Injection off Injection on
13 EXV Close Signal
EXV follows
0 –10 VDC
EXV closed, ignores 0 –
10 VDC
Circuit Setpoint Table
The following parameters must be remembered during power off, are factory set to the
Default value, and can be adjusted to any value in the Range column.
The PW (password) column indicates the password that must be active in order to change
the setpoint. Codes are as follows:
O = Operator (100) M = Manager
Table 14, Circuit Setpoints
Description Default Range PW
Compressor
Circuit Mode enable Disable, enable, test M
Slide Control auto Auto, manual M
Slide target 0 0-100 M
Compressor Size 167 167, 179, 197 M
Clear Cycle Timers No No, Yes M
Full Load Amps 10 1 to 341 amps M
Rated load Amps 10 1 to 341 amps M
Service Factor 125% 100 to 199% M
Ground Fault Enable Disable Disable, enable M
Ground Fault Trip Level 1% 1 to 100% M
Overload Class 10 0 to 40 M
Initial Motor Current 225% 50 to 400% FLA M
Maximum Motor Current 300% 100 to 800% M
Ramp Time 7 seconds 0 to 300 seconds M
Up to Speed Time (UTS) 10 seconds 1 to 900 seconds M
Stop Mode CoS Coast(CoS), volt decel(dcL) M
Rated RMS Voltage 460 volts 100 to 1000 volts M
Over Voltage Trip Level 10% 1 to 40% rated volts M
Under Voltage Trip Level 10% 1 to 40% rated volts M
Ovr/Undr Volt Trip Delay 1.0 seconds 0.1 to 90.0 seconds M
Current Unbalance Trip Level 15% 5 to 40% M
Auto Fault Reset Time 60 seconds 0 to 120 seconds M
CT Ratio 864:1 72-8000:1 M
Maximum Slide Target 100.0 0-100.0% M
Continued next page

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the McQuay WGS160AW and is the answer not in the manual?

McQuay WGS160AW Specifications

General IconGeneral
BrandMcQuay
ModelWGS160AW
CategoryChiller
LanguageEnglish

Related product manuals