Kutai electronics EA200A, Руководство по эксплуатации

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14 EA200A
SECTION 6 : FIELD FLASHING
6.1 Automatic Field Flashing
i. Set the FLASH switch to AUTO position
ii. Connect the OIL SW on TB2 terminal by following one of below three wiring
iii. Starting generator, the EA200A will automatically establish voltage
B3+
B+
pressure SW
High oil
Connet to S)
or
Connet to Fuel valve(+)
B3+
B+
6.2 Manual Field Flashing
Simply switch the FLASH switch to MANU position if Generator needs Manual field flashing. The switch will bounce
back to OFF position automatically when it is released
SECTION 7 : OVER TEMPERATURE PROTECTION
EA200A built-in with two-
stage temperature protection. When the heat sink temperature is higher than 100˚C, the
overheat alarm contact for OVER TEMP. ALARM will be closed, and the overheat alarm indicator on the panel will
light up; when the heat sink temperature drops to 90°C and below, the overheat alarm contact and alarm indicator
will automatically reset.
When the heat sink temperature is higher than 130˚C, the field output will be forcibly stopped, and the overheating
shutdown contact for OVER TEMP. SHUTDOWN will be closed and the overheating shutdown indicator on the panel
will light up;
When the heat sink temperature is below 120˚C, the shutdown contact and indicator will automatically
reset.
SECTION 8 : EXTERNAL EMERGENCY STOP POWER GENERATION
EA200A built-in with external emergency stop function, when EMERGENCY SHUTDOWN terminal is shorted, the
AVR will terminated excitation field output. Until the EMERGENCY SHUTDOWN terminal is opened, the AVR will
resume output to field.
EA200A built-in with EB500 Auto Flash Module. When Generator residual voltage is
lower than Build Up Voltage, the EA200A will automatically supply 24Vdc to Magnetic
field then establishes AC voltage by following below setting.
ATTENTION
※
All the power of EA200A protection system were supplied by 24Vdc, the B+ and B- terminal must be
connected correctly, otherwise all the protection, Self-Excited, and the Field Current meter cannot be
used.
ATTENTION
※
EB500 terminal B- cannot be grounded when Generator Neutral is grounded, which may damage the
application.
※
Automatic / Manual excitation current, please refer to chapter 5.4 for adjustment.
※
FIELD Switch factory preset is at OFF position.
FLASH
AUTO OFF MANU
Figure 12
.
Figure 13