Default Settings for Mode of Operation
Operation Mode Default Settings
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Parameter     | STAND ALONE paralleling controls ON     | STAND ALONE paralleling controls OFF     | ISLAND (GPC & LSM mixed)     |
ISLAND (ALL GPCs)     |
UTILITY (GPC controls PF)     |
UTILITY (Cat DVR controls VAR)     |
---|---|---|---|---|---|---|
Cat DVR Voltage Regulator     | ||||||
Load Compensation Mode (0 is Off, 1 is Droop, 2 is Line Drop)     |
0     | 0     | 1     | 0     | 1     | 1     |
Operating Mode (0 is AVR[Off], 1 is PF, 2 is VAR)     |
0     | 0     | 0     | 0     | 0     | 2     |
VAR Set point (% of Rated)     | 5.0 %     | 5.0 %     | 5.0 %     | 5.0 %     | N/A     | set to desired     |
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Parameter     | STAND ALONE paralleling controls ON     | STAND ALONE paralleling controls OFF     | ISLAND (GPC & LSM mixed)     |
ISLAND (ALL GPCs)     |
UTILITY (GPC controls PF)     |
UTILITY (Cat DVR controls VAR)     |
---|---|---|---|---|---|---|
GPC Paralleling Controller     | ||||||
Power factor control     | On     | N/A     | On     | On     | On     | Off     |
Power factor control set point     | i0.95     | N/A     | i0.95     | i0.95     | set to desired     | N/A     |
Power controller "P set1 = " (4)     | 1825 kW (5)     | N/A     | 1825 kW (5)     | 1825 kW (5)     | set to desired     | set to desired     |
Reactive power load share (6)     | Off     | N/A     | Off     | On     | Off     | Off     |
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( 4 ) | This setting is active when the base load select switch is switched to GPC (input term #6 Off) |
( 5 ) | Set to Prime Rating of machine |
( 6 ) | If the reactive power load share is set to on when operating in GPC and LSM mixed mode, VARs are not shared properly. When set to On, the analog VAR share line must be connected (unit to unit). |
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Parameter     | STAND ALONE paralleling controls ON     | STAND ALONE paralleling controls OFF     | ISLAND (GPC & LSM mixed)     |
ISLAND (ALL GPCs)     |
UTILITY (GPC controls PF)     |
UTILITY (Cat DVR controls VAR)     |
---|---|---|---|---|---|---|
Package Controls Configuration     | ||||||
PCS (Paralleling Controls Switch: Off/On) (7)     | On     | Off     | On     | On     | On     | On     |
Interconnect (kW) load share line (unit to unit) (8)     |     |     | X     | X     |     |     |
Interconnect (VAR) share line (unit to unit) (8)     |     |     |     | X     |     |     |
Install lead unit select jumper (on one unit only) (9)     | X     | X     | X     | X     |     |     |
Interconnect lead unit select signal wires (unit to unit) (10)     |     |     | X     | X     |     |     |
Connect utility breaker aux contact signal wires (11)     |     |     |     |     | X     | X     |
Connect utility transfer trip signal wires (12)     |     |     |     |     | X     | X     |
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( 7 ) | In the Off position the DC/DC power supply, GPC controller, and UMR are powered off. Allows unit to operate as a standard genset and enables speed adjust potentiometer. |
( 8 ) | Twisted, shielded pair 16 AWG |
( 9 ) | Jumper terminals 1UP93 and 1UP94 |
( 10 ) | Refer to instruction film. |
( 11 ) | Closed contact when utility breaker closed. |
( 12 ) | Closed contact to trip and lockout gen. |
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Parameter     | STAND ALONE paralleling controls ON     | STAND ALONE paralleling controls OFF     | ISLAND (GPC & LSM mixed)     |
ISLAND (ALL GPCs)     |
UTILITY (GPC controls PF)     |
UTILITY (Cat DVR controls VAR)     |
---|---|---|---|---|---|---|
Operator Controls     | ||||||
Voltage adjust switch (voltage raise/lower)     | Enabled     | Enabled     | Enabled     | Enabled     | Enabled     | Enabled     |
Speed adjust potentiometer     | Disabled     | Enabled     | Disabled     | Disabled     | Disabled     | Disabled     |
Local start/stop switch (used in AUTO mode)     | Enabled     | Enabled     | Enabled     | Enabled     | Enabled     | Enabled     |
Circuit breaker control switch (used in RUN mode)     | Enabled     | Enabled     | Enabled     | Enabled     | Enabled     | Enabled     |
Base load switch & potentiometer (13)     | Disabled     | Disabled     | Disabled     | Disabled     | Enabled     | Enabled     |
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( 13 ) | Base load potentiometer used when customer adjustment is desired. Otherwise, the pre-program the GPC set point (Power controller P set1) and switch selection to GPC for commissioning is used. (default set at 1825 kW) |
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