Manual 37443A DSLC-2 - Digital Synchronizer and Load Control
Page 4/226 © Woodward
Menu (Setpoint) Description .................................................................................................................. 57
DSLC-2 – Homepage .................................................................................................................. 57
Menu 1 – Synchronizer ............................................................................................................... 61
Menu 2 – Load Control ................................................................................................................ 65
Menu 3 – Process Control ........................................................................................................... 69
Menu 4 – Var / PF Control ........................................................................................................... 71
Menu 5 – Configuration ............................................................................................................... 77
Menu 6 – Analog Inputs / Outputs ............................................................................................... 89
Menu 7 – Electrical Parameters ................................................................................................ 100
Menu 8 – Control Status Monitor ............................................................................................... 103
Menu 9 – Discrete Inputs / Relay Outputs ................................................................................ 106
Menu 0 – Diagnostics ................................................................................................................ 109
Overview Pages ........................................................................................................................ 111
Prestart Setup Procedure .................................................................................................................... 117
Configuration Menu ................................................................................................................... 117
Prestart Segmenting Setup ....................................................................................................... 118
Prestart Synchronizer Setup ..................................................................................................... 122
Prestart Load Control Setup ...................................................................................................... 122
Prestart Process Control Setup ................................................................................................. 122
Prestart Var/Power Factor Control Setup .................................................................................. 122
DSLC-2 Control Adjustments .............................................................................................................. 123
Load Control Droop Adjustment ................................................................................................ 125
With Load Bank ......................................................................................................................... 125
Without Load Bank .................................................................................................................... 125
Synchronizer Adjustments ................................................................................................................... 127
Preliminary Synchronizer Adjustments...................................................................................... 127
Phase Matching Synchronizer ................................................................................................... 127
Slip Frequency Synchronizer .................................................................................................... 128
Final Synchronizer Setup .......................................................................................................... 129
Voltage Matching Adjustments ............................................................................................................ 130
Preliminary Voltage Matching Setup ......................................................................................... 130
Voltage Matching With MOP Driven Voltage Regulator ............................................................ 130
Voltage Matching Using Voltage Bias Output ........................................................................... 130
Final Voltage Matching Setup ................................................................................................... 131
Load Control Adjustment ..................................................................................................................... 133
Preliminary Setup ...................................................................................................................... 133
Isochronous Load Sharing Adjustment ..................................................................................... 133
Integrating Base Load Control Setup ........................................................................................ 134
Remote Load Reference Signal Setup ...................................................................................... 135
Final Load Control Setup ........................................................................................................... 136
Process Control Adjustment ................................................................................................................ 137
Var/PF Control Adjustment .................................................................................................................. 139
C
HAPTER 4. SYNCHRONIZER DESCRIPTION ........................................................................... 141
Introduction .......................................................................................................................................... 141
Functional Description ......................................................................................................................... 141
Operating Modes ....................................................................................................................... 141
Measurement Connections (Examples) .................................................................................... 143
Dead Bus Closing – Multiple Units ............................................................................................ 155
Dead Bus Closing – Single Unit ................................................................................................ 156
Voltage Matching ....................................................................................................................... 156
Phase Matching Synchronizing ................................................................................................. 157
Slip Frequency Synchronizing ................................................................................................... 157
Permissive Mode / Synch-Check Function ............................................................................... 157
GCB Maximun Closing Attempts ............................................................................................... 157
Auto Re-Synchronization ........................................................................................................... 157
Reclose Limit Alarm................................................................................................................... 158
Synchronizer Timer ................................................................................................................... 158
Logic Charter GCB Closure ....................................................................................................... 159
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