AMETEK DCS-E 3kW Series User Manual
Page 15
Sorensen DCS-E Series 3kW Supplies
Contents
M362295-01 Rev C
v
4.3.1
Programming Output Voltage and Current Limit with the REM/LOC Switch
4-8
4.3.2
Programming Output Voltage .............................................................. 4-9
4.3.3
Programming Output Current Limit .................................................... 4-12
4.4
Using Over Voltage Protection (OVP) ........................................................... 4-14
4.4.1
Front Panel OVP Operation ............................................................... 4-14
4.4.2
Resetting the OVP Circuit .................................................................. 4-14
4.4.3
Programming OVP with an External Voltage Source......................... 4-15
4.5
Using the Shutdown Function........................................................................ 4-16
4.5.1
STANDBY Switch .............................................................................. 4-16
4.5.2
Programming the Shutdown Function................................................ 4-16
4.5.3
Shutdown Application - Contact Closure ........................................... 4-19
4.6
Remote Monitoring of Readback Signals and Status Indicators.................... 4-21
4.6.1
Readback Signals .............................................................................. 4-21
4.6.2
Status Indicators ................................................................................ 4-21
4.7
Using Multiple Supplies ................................................................................. 4-22
4.7.1
Configuring Multiple Supplies for Series Operation ........................... 4-22
4.7.2
Configuring Multiple Supplies for Parallel Operation ......................... 4-23
4.7.3
Configuring Multiple Supplies for Split Supply Operation .................. 4-24
4.8
Output Voltage Biasing .................................................................................. 4-25
SECTION 5
THEORY OF OPERATION ..........................................5-1
5.1
Introduction ...................................................................................................... 5-1
5.2
Basic Functional Blocks................................................................................... 5-1
5.2.1
AC Input and RFI Filter (A5 PCB) ........................................................ 5-2
5.2.2
AC Input Rectifier and Inrush Limiting Circuit (A6 PCB) ...................... 5-2
5.2.3
PWM, Sync and Power Transformer Drive Circuit (A3 PCB)............... 5-2
5.2.4
Power Transformer, Output Rectifiers, Output Filter Inductor and
Capacitors, and Local Sense Connections (Power Stage, A7 PCB and
A8 PCB) ............................................................................................... 5-2