DS3800HDDD1
DS3800HDDD1 GE DRIVE INTERFACE GAS TURBINE CONTROL MODUEL
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DS3800HDDD1
DS3800HDDD1 GE DRIVE INTERFACE GAS TURBINE CONTROL MODUEL
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Description
The GE DS3800HDDD1 is a printed circuit board (PCB) manufactured as part of their Mark IV Speedtronic series. The Speedtronic series is a steam and gas turbine control system that has minimal downtime due to electronics failure.
The DS3800HDDD1 has been designed as a diagnostic display board. It has two parts: the operator panel and the connected printed circuit board.
The operator panel for the DS3800HDDD1 is connected to the PCB via four flathead screws and spacer channels. This has been divided by vertical lines into three sections. There are four LEDs in the first section.The first three of these are amber and the last is red. Below the LEDs is a switch. These are labeled "drive ok," "data link active," "ready to run," "fault," and "reset." The second section has three LED strips (red,) labeled as below. Each numbered label corresponds to two LEDs.
First strip: "Motor Faults"
1 Overload
2 Overcurrent
3 Overspeed
4 Overvolts
5 Tach loss
6 Field loss
7 Field overcurrent
8 External fault
9 PMM fault
10 Software trip
Second strip: "Converter Faults"
11 Overload
12 Overcurrent
13 AC Fault
14 DC Fault
15 SCR/Fuse
Third strip: "Alarms"
16 Motor Overload
17 Connector Overload
18 PMM Overload
19 Memory Overload
20 Ground Fault
In the third section of the panel there are three more LED strips in numbered pairs of two:
First strip: "Drive Status"
21 Control ready
22 Field on
23 M Closed
24 On Request
25 On
Second strip "Reference Selection"
26 Run Ref
27 Current Ref
28 Forward Ref
29 Reverse Ref
30 Speed 1 Ref
31 Speed 2 Ref
32 Speed 3 Ref
33 Jog Fwd
34 Jog Rev
35 Creep/slow
Third strip "Status"
36 Zero Speed
37 Reset Request
38 Tuneup mode
39 Emergency stop
40 Alternate display
The DS3800HDDD1 PCB lines up with the corresponding operator panel. It is factory-drilled to accept the mounting screws and spacers mentioned above. The LEDs that show through the operator panel are mounted to the board to line up with the display accordingly.
The DS3800HDDD1 is marked A through J from corner to corner on its bottom edge. A multipin connector is located next to two thumbwheel potentiometers (labeled M58 and L58) along its left side.
The DS3800HDDD1 has multiple integrated circuits. There is a line of ceramic covered metal film resistors at the top and bottom of the board, as well as other resistors spaced throughout the board.
Technical support for Mark IV components including the DS3800HDDD1 was provided originally by GE. Please refer to their manuals and/or data sheets for installation guidelines.
Purchase
Please give us a call or send us an email for pricing on New Surplus and Reconditioned replacements that we have in our inventory. Our lead times are short, stock is excellent, and pricing is competitive. We hope to be your go-to supplier for all GE Turbine replacement boards and controls.
Exchange
We conveniently offer an exchange program that allows you to recycle your old board and receive an up-front discount on a replacement. Please ask about our exchange credit program if you have a defective board to exchange with the purchase of a new or reconditioned replacement. We ask that the defective board is sent in within 30 days of the purchase.
Repair
We offer repair on most GE Turbine boards we sell. Although we usually have replacements available, we recognize that customers may prefer to have their board repaired. Our repair program allows us to offer a lower cost alternative to replacement.