Sign In
Upload
Manuals
Brands
York Manuals
Engine
SSS 33L-B
York SSS 33L-B Manuals
Manuals and User Guides for York SSS 33L-B. We have
1
York SSS 33L-B manual available for free PDF download: Operation Manual
York SSS 33L-B Operation Manual (40 pages)
LIQUID COOLED SOLID STATE STARTER
Brand:
York
| Category:
Engine
| Size: 1.17 MB
Table of Contents
Table of Contents
5
FIGURE 1 - LCSSS - Front View, Exterior
9
Section 1 - Theory of Operation
9
Style B Liquid Cooled Solid State Starter Overview
9
TABLE 1 - Style B LCSSS Variations
10
FIGURE 2 - LCSSS - Basic Block Diagram
11
General
11
System Microprocessors
11
FIGURE 3 - LCSSS - Rear View, Exterior
12
Solid State Starter Cooling Loop
13
Electrical Conditions
14
Motor Protection
14
FIGURE 4 - LCSSS - Interior, Connection Section - Fuses and Logic/Trigger Board
15
Section 2 - System Architecture
15
FIGURE 5 - LCSSS - Interior, Power Section
16
Section 3 - Logic/Trigger Board
17
Current Scaling
17
General Information
17
TABLE 3 - Current Capability
17
TABLE 2 - CT Ratio
17
Logic/Trigger Board Indicator Leds
18
Relay Functions
18
FIGURE 6 - LCSSS - Logic/Trigger Board Detail
18
TABLE 4 - Logic/Trigger Board Inputs and Outputs
19
FIGURE 7 - Logic/Trigger Board Pin Location Diagram
20
Section 4 - Safety Shutdowns
21
105% Motor Current Overload
21
General Information
21
High Instantaneous Current
21
High Temperature
21
Open SCR
22
Output Current Imbalance
22
Phase Rotation
22
Shorted SCR
23
TABLE 5 - High Supply Line Voltage
25
Invalid Current Scale
26
Logic Board Power Supply
26
Logic Board Processor
26
Low Phase Temperature
26
Low Supply Line Voltage
26
Phase Locked Loop
27
Phase Loss
27
Section 5 - Cycling Shutdowns
25
General Information
25
High Supply Line Voltage
25
Initialization Failed
25
TABLE 6 - Low Supply Line Voltage
27
TABLE 7 - Phase Loss
28
Stop Contacts Open
29
Power Fault
28
Run Signal
28
Serial Communications
28
Section 6 - Start Inhibit
31
High Temperature
31
TABLE 8 - LCSSS Thermistor Characteristics
32
TABLE 9 - Required Material
33
Section 7 - Start-Up Instructions
33
Start-Up Checklist
33
Fill Cooling Loop
33
Section 8 - Maintenance and Troubleshooting
35
Coolant Maintenance
35
Manually Running the Closed Loop Coolant Pump
35
Troubleshooting Processes
35
Troubleshooting the Closed Loop Coolant Pump
35
Verify Gate Driver Output
36
Verify Open or Shorted SCR Gate
36
Verify Shorted SCR
36
FIGURE 8 - Current Imbalance Due to Voltage Imbalance
37
Verify Real Phase Current Imbalance
37
Removing SCR Assemblies
38
Verify False Phase Current Imbalance
38
Installing SCR Assemblies
39
FIGURE 9 - LCSSS - Power Components
39
Advertisement
Advertisement
Related Products
York SSS 7L-B
York SSS 14L-B
York SSS 26L-B
York SSS 7LK-B
York SSS 14LK-B
York SSS 26LK-B
York SSS 33LK-B
York Sunline 2000 BQ 036
York Solution
York SOC 180
York Categories
Air Conditioner
Heat Pump
Chiller
Furnace
Air Handlers
More York Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL