Home
RAM
Controller
DBS II
RAM DBS II User Manual
5
of 1
of 1 rating
48 pages
Give review
Manual
Specs
To Next Page
To Next Page
To Previous Page
To Previous Page
Loading...
RAM DBS II
Refrigeration Solid State Starter
14
4.0 Wiring
FIGURE 5
External Connections to Boards
P3
P4
P5
P6
P7
P8
P2
Heatsink
Thermostat
Configuration
SW4
SW3
SW2
SW1
Reset
SW5
TB12
Network Port
1
2
3
tr+
tr-
gnd
Display Port
3
2
1
J2
Heatsink Sensor
gnd
signal
+5
P1
CONTROL BOARD
POWER BOARD
to CT1
TRIP
ALARM
RUN
READY
Relays
15
____
14
____
13
____
12
____
11
____
10
____
9
____
8
____
7
____
6
____
5
____
4
____
3
____
2
____
1
neut
hot
hot
TB1
Ribbon Cable to Power Board
gnd
LEDs
_ _ _ _
_ _ _ _
_ _ _ _
_ _ _ _
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
SHUNT
ALARM
BYP
ASS
RUN
RUN
INPUT
6
____
5
____
4
____
3
____
2
____
1
to CT2
to CT3
TB2
FU1
J1
L3
C
L2
B
L1
A
RX
TX
S
tarter Size
SW6
1
4
_
A
JP1
JP2
JP3
3 2 1
•
••
•
••
•
••
CONTROL
FUSE
LEDs
4.9 Circuit Board Connections
StockCheck.com
19
21
Table of Contents
Table of Contents
2
Conventions
4
Disclaimers
5
Handling and Storage
6
Description
7
Overview
7
Standard Features
7
System Parameters
8
Control Modes
8
Operating States
8
LED Annunciation
9
Electronic Motor Overload Protection and Monitoring
9
Trip Conditions
10
Alarm Condition
10
Specifications
11
HP Ratings
11
Short Circuit Capacity Ratings
11
DBS Specifications
12
Terminal Data (Line and Load)
13
Table 1 Table
13
Table 3 Table
13
Table 5 Table
13
Table 4
13
Dimensional Data for Standard Enclosures
14
Table 8 Table
14
Figure 1 Figure
14
Panel Layout
15
RECEIVING and INSTALLATION
16
Receiving
16
Mounting and Cleaning
16
Environment
16
Rating Factor
17
Wiring
17
Incoming Power
17
Motor Connection
18
Control
18
Grounding
18
Field -Connected Relay Outputs
19
Communication Ports
19
Power Factor Correction Capacitors
19
Lightning Arrestor
19
Circuit Board Connections
20
Figure 3 Figure
20
Setup Instructions
21
Inspection
21
Setup Switches
21
Motor FLA Switch (SW1)
21
Current Step Switch (SW2)
21
Ramp/Bypass Time Switch (SW3)
22
Figure 5 Figure
22
Figure 7 Figure
22
Reset Pushbutton (SW5)
23
Starter Size DIP Switch (SW6)
23
DBS Control Board
24
FLA Setpoint Tables
25
Table 10 Table
25
Start-Up Instructions
26
Preliminary Inspection
26
Start-Up
27
Power-Up
27
Starting
27
Re-Adjustments
27
Troubleshooting
28
Start-Up Problems
28
Table 12 Table
28
Trip Conditions
29
Trip Conditions
30
Alarm Conditions
31
Table 14 Table
31
Dbs Control/Display Unit
32
Description
32
Operation
32
Acknowledging Trips and Alarms
33
Editing Set Points
33
Confirming System Setup
33
System Override Functions
33
Dbs Control/Display Unit Menu Tables
34
Dbs Log
37
Maintenance
38
Replacement Parts
41
Starter Size Dipswitch Positions
43
Typical Motor Connections
44
SCR Test Procedure
45
Glossary
46
5
Based on 1 rating
Ask a question
Give review
Questions and Answers:
Need help?
Do you have a question about the RAM DBS II and is the answer not in the manual?
Ask a question
RAM DBS II Specifications
General
Brand
RAM
Model
DBS II
Category
Controller
Language
English
To Next PageTo Next PageTo Previous PageTo Previous Page
Loading...
Need help?
General