V. other considerations – KEPCO KIT 219-0445, Cables for two High Power BOPs User Manual
Page 11

KEPCO, INC. " 131-38 SANFORD AVENUE " FLUSHING, NY. 11352 U.S.A. " TEL (718) 461-7000
FAX (718) 767-1102 " email: [email protected]
091903
228-1472 REV 3
11
V.
OTHER CONSIDERATIONS
When operating two units in parallel the following information supplements the Power Supply technical
manual.
1.
Apply power to the combination by first turning on the master, then turn on the slave. If the master
is in STANDBY, depress the STANDBY key on the master to apply power to the output terminals.
(To power down the combination, first press the STANDBY key on the master to disable the out-
put, then turn off the slave, followed by the master.
2.
When the units of a parallel configuration are first turned on there is a brief delay until both units
are communicating over the BITBUS to form the parallel pair.
When the master is turned on, the unit initially displays the Power Up Status and Test screen (Fig-
ure 7), then displays the Master Power Up screen (Figure 3). As the master searches for slaves.
When the slave is turned on, the unit initially displays the Power Up Status and Test screen (Fig-
ure 7), then automatically goes to REMOTE mode. The status message reads
MASTER Module
not found
, the Fault indicator is lit, and the unit continues to beep once a minute until the master
is found. The only function key displayed is
!
- LOCAL.
When the master finally recognizes the slave, the master LCD reverts to the Power On Default
screen (see Figure 3). The slave displays the Power On Default screen (see Figure 3), except the
unit will be in Current Mode, no function keys are active and the Status message at the bottom is
KPAD Locked
, indicating the keypad is disabled. The fault indicators on both units are off.
BOP HIGH POWER INTERFACE CHARACTERISTICS
Waveform Support
steps
1002
step dwell time
250
µ
sec to 10 sec
Storage
non-volatile
FLASH-type EEPROM 24Kbytes
** User setups
99
interface steps
99
** waveform display
1024 steps
** waveform - interface
1800 steps
GENERAL (ENVIRONMENTAL) CHARACTERISTICS
Temperature
operating
0 to +50 deg C
Full rated load
storage
-20 to +85 deg C
Cooling
Two internal fans per unit
exhaust to the rear
Humidity
0 to 95% RH
non-condensing
Shock
20g. 11msec ±50% half sine
non-operating
Vibration
5-10HZ:
10mm double amplitude
3 axes, non-operating
10-55HZ:
2g
3 axes, non-operating
Altitude
sea level to 10,000 feet
Safety Certification
a-c power
UL 3101-1 and EN 6101-1
Pending
** Optional Function. if you require an option that is not installed on your unit, please contact the factory for upgrade information.
TABLE 4. GENERAL SPECIFICATIONS FOR TWO (2) HIGH POWER 1000W BOP (CONTIN-
UED)UNITS CONNECTED IN PARALLEL
SPECIFICATION
RATING/DESCRIPTION
CONDITION