HONEYWELL 51198651-100脉冲输出模块
设定值-变量（标称值的%）。该设置确定了在var模式下运行时DECS100维持的发电机var水平。var设定值也可以在设置调整屏幕上输入，设定点选项卡，无功功率控制（VAR）-VAR设定点（标称值的%）。这个的背景色当DECS-100在AVR模式下运行并调节var设定点时，该字段为绿色。
设定点-功率因数。此设置确定由维护的功率因数调节水平DECS-100。功率因数设定值也可在设置调整屏幕上输入，设定值选项卡，功率因数控制（PF）-功率因数设定点。功率因数设定值可从-0.6调整至-1
（1） 或以0.001的增量为0.6至+1。当DECS-100为在AVR模式下运行，并调节功率因数设定值。电压匹配。电压匹配控件和指示器由两个按钮和两个相邻按钮组成指标。单击“打开”按钮将相邻“打开”指示器的颜色更改为绿色，并启用通过DECS-100进行电压匹配。当启用电压匹配时，DECS-一百将自动调整励磁电流，使发电机输出电压与同步前的母线电压相匹配。
为了启用电压匹配，必须满足以下条件。
•并联发电机补偿触点（端子52L和52M）必须短路。
•DECS-100电压匹配输入必须短路（端子VM和VMC）。
•必须通过短路端子52J和52K（断路器开路）禁用Var/PF控制。
•DECS-100必须在AVR模式下运行。
单击“关闭”按钮将相邻“关闭”指示器的颜色更改为红色，并禁用电压匹配函数。
控制模式。单击AVR按钮将相邻AVR指示器的颜色更改为绿色，并启用AVR操作模式。在AVR模式下运行时，DECS-100调节发电机AVR设定点的输出电压。单击FCR按钮将相邻FCR指示器的颜色更改为绿色，并启用FCR操作模式。在FCR模式下运行时，DECS-100将磁场电流保持在FCR设定值。启用FCR模式将关闭电压匹配。微调。升高和降低按钮控制操作设定点的微调。这些按钮的功能与关闭连接到外部的相应触点组相同
调整DECS-100的端子（6D和7减少，6U和7增加）。对于AVR模式，每个点击升高按钮将电压设定值增加0.01伏；每次点击下方按钮降低电压设定值0.01伏。微调的最小和最大限制电压设定值由调节器感应电压设置（系统配置屏幕）控制以及精细电压调整-频带设置（设置调整屏幕）。微调电压设定值可以增加/减少，不高于/低于调节器感应电压设定值加/减频带设置。例如，100伏的调节器感测电压设置和一个频带
10%的设置允许微调功能将电压设定值增加到最大值并将电压设定点降低到最小90伏。对于Var、PF或FCR模式升高和降低按钮在整个调整范围内提供精细调整。
Setpoint - Current (A). This setting defines the field current setpoint when operating in FCR mode. The current setpoint can also be entered at the Setting Adjustments screen, Setpoint tab, Field Current Regulator (FCR) - FCR Setpoint. Current values from 0 to 7 Adc may be entered in increments of 0.01 Adc. The background color of this field is green when operating in FCR mode. Setpoint - Var (% of nom.). This setting determines the level of generator vars maintained by the DECS100 when operating in var mode. The var setpoint can also be entered at the Setting Adjustments screen, Setpoint tab, Reactive Power Control (VAR) - VAR Setpoint (% of nom.). The background color of this field is green when the DECS-100 is operating in AVR mode and is regulating the var setpoint. Setpoint - Power Factor. This setting determines the level of power factor regulation maintained by the DECS-100. The power factor setpoint can also be entered at the Setting Adjustments screen, Setpoint tab, Power Factor Control (PF) - PF Setpoint. Power Factor setpoint values are adjustable from -0.6 to -1 (1) or 0.6 to +1 in 0.001 increments. The background color of this field is green when the DECS-100 is operating in AVR mode and is regulating the power factor setpoint. Voltage Matching. The Voltage Matching controls and indicators consist of two buttons and two adjacent indicators. Clicking the ON button changes the color of the adjacent ON indicator to green and enables voltage matching by the DECS-100. When Voltage Matching is enabled, the DECS-100 automatically adjusts the field current to match the generator output voltage with the bus voltage prior to synchronizing. In order for Voltage Matching to be enabled, the following conditions must be met. • The Parallel Generator Compensation Contacts (terminals 52L and 52M) must be shorted. • The DECS-100 Voltage Matching input must be shorted (terminals VM and VMC). • Var/PF control must be disabled by shorting terminals 52J and 52K (open breaker). • The DECS-100 must be operating in AVR mode. Clicking the OFF button changes the color of the adjacent OFF indicator to red and disables the voltage matching function. Control Mode. Clicking the AVR button changes the color of the adjacent AVR indicator to green and enables the AVR operating mode. When operating in AVR mode, the DECS-100 regulates the generator output voltage at the AVR setpoint. Clicking the FCR button changes the color of the adjacent FCRindicator to green and enables the FCR operating mode. When operating in FCR mode, the DECS-100 maintains the field current at the FCR setpoint. Enabling the FCR mode turns off Voltage Matching. Fine Adjustment. Raise and Lower buttons control the fine adjustment of the operating setpoint. These buttons perform the same function as closing the appropriate set of contacts connected to the External Adjust terminals (6D and 7 to decrease, 6U and 7 to increase) of the DECS-100. For AVR mode, each click of the Raise button increases the voltage setpoint 0.01 volts; each click of the Lower button decreases the voltage setpoint 0.01 volts. The minimum and maximum limits for fine adjustment of the voltage setpoint are controlled by the Regulator Sensing Voltage setting (System Configuration screen) and the Fine Voltage Adjustment - Band setting (Setting Adjustments screen). Fine adjustment of the voltage setpoint can be increased/decreased no higher/lower than the Regulator Sensing Voltage setting plus/minus the Band setting. For example, a Regulator Sensing Voltage setting of 100 volts and a Band setting of 10 percent allows the Fine Adjustment function to increase the voltage setpoint to a maximum of 110 volts and decrease the voltage setpoint to a minimum of 90 volts. For Var, PF, or FCR modes, the Raise and Lower buttons provide fine adjustment over the entire adjustment range.
