Basler Electric DECS-400 - Manual (Page 84)

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Automatic Voltage Regulator (AVR) – Max (% of rated). The generator maximum voltage, expressed as a
percentage, is entered in this setting field. A setting of 70 to 120 percent may be entered in 0.1 percent
increments.
Automatic Voltage Regulator (AVR) – Traverse Rate. The AVR setpoint traverse rate is entered in this
setting field. This setting determines the time required to adjust the AVR setpoint from the minimum value
to the maximum value of the adjustment range. A setting of 10 to 200 seconds may be entered in 1
second increments.
AVR Pre-position 1 – Setpoint. The first pre-position (predefined) generator output terminal voltage
setpoint for AVR mode is entered in this setting field. The setting range is identical to that of the AVR
Setpoint. AVR Pre-position 1 – Mode. This setting determines whether or not the DECS-400 will respond
to further setpoint change commands once the operating setpoint is driven to the pre-position 1 value.
Two mode settings are available in the pull-down menu: Maintain and Release. If Maintain is selected,
further setpoint change commands are ignored. If Release is selected, subsequent setpoint change
commands are accepted to raise and lower the setpoint.
AVR Pre-position 1 – Traverse Rate/Enable. When enabled, this setting controls the amount of time
required to drive the operating setpoint to the AVR pre-position 1 setpoint. The rate setting establishes
the length of time for the setpoint to travel the full setting range.
AVR Pre-position 2 – Setpoint. The second pre-position (predefined) generator output terminal voltage
setpoint for AVR mode is entered in this setting field. The setting range is identical to that of the AVR
Setpoint.
AVR Pre-position 2 – Mode. This setting determines whether or not the DECS-400 will respond to further
AVR setpoint change commands once the operating setpoint is driven to the pre-position 2 value. Two
mode settings are available in the pull-down menu: Maintain and Release. If Maintain is selected, further
setpoint change commands are ignored. If Release is selected, subsequent setpoint change commands
are accepted to raise and lower the AVR setpoint.
AVR Pre-position 2 – Traverse Rate/Enable. When enabled, this setting controls the amount of time
required to drive the operating setpoint to the AVR pre-position 2 setpoint. The rate setting establishes
the length of time for the setpoint to travel the full setting range.
Field Current Regulator (FCR) – DECS Setpoint. This read-only field displays the DECS-400 FCR
setpoint as entered in the FCR Setpoint field.
Field Current Regulator (FCR) – Setpoint. When operating in FCR (Manual) mode, this setting establishes
the field dc current setpoint. The Setpoint setting range depends on the Field Type setting (Configure
screen, Options tab) and the associated ratings.
Field Current Regulator (FCR) – Min (% of rated). This setting, expressed as a percentage of rated field
current, establishes the minimum field current setpoint. A setting of 0 to 120 percent may be entered in
0.1 percent increments.
Field Current Regulator (FCR) – Max (% of rated). This setting, expressed as a percentage of rated field
current, establishes the maximum field current setpoint. A setting of 0 to 120 percent may be entered in
0.1 percent increments.
Field Current Regulator (FCR) – Traverse Rate. This setting determines the time required for the FCR
setpoint to be adjusted from the minimum value to the maximum value of the adjustment range. A setting
of 10 to 200 seconds may be entered in 1 second increments.
FCR Pre-position 1 – Setpoint. The first pre-position (predefined) field current setpoint for FCR mode is
entered in this setting field. The setting range is identical to the FCR setpoint.
FCR Pre-position 1 – Mode. This setting determines whether or not the DECS-400 will respond to further
setpoint change commands once the operating setpoint is driven to the pre-position 1 value. Two mode
settings are available in the pull-down menu: Maintain and Release. If Maintain is selected, further
setpoint change commands are ignored. If Release is selected, subsequent setpoint change commands
are accepted to raise and lower the FCR setpoint.
BESTCOMS™ Software DECS-400