KEPCO KLP SERIES, Operator'S Manual

Page: 24 / 110

1-10
KLP 073008
d. Output Lead Fault (OLF) . Monitors output power and sense leads; trips if any discontinuity
(open circuit) is detected.
e. Source Power Loss (PWR). Monitors internal d-c bus voltage at output of PFC; trips if low
a-c input or PFC failure occurs.
1.4.10 INTERNAL RELAY
An internal relay provides common, normally open and normally closed contacts available to the
user via the analog I/O connector. This relay is normally programmed (factory default) to ener-
gize upon detection of a system fault (FLT mode). The relay may also be programmed to be
energized at the user’s discretion from the front panel (MAN mode), or as part of a user-speci-
fied program using LIST commands (LIST mode). Refer to PAR. 3.2.11.3 for details.)
1.4.11 MASTER/SLAVE CONTROL
For applications that require the use of multiple KLP power supply in either series (for higher
voltage) or parallel (for redundancy or higher current) the master/slave feature allows a single
power supply (the master) to automatically control both outputs to achieve the desired output.
Refer to PAR. 2.7.8 for details
1.5 EQUIPMENT SUPPLIED
Equipment supplied with the unit is listed in Table 1-3.
1.6 ACCESSORIES
Accessories for the KLP Power Supply are listed in Table 1-4.
1.7 SAFETY
There are no operator serviceable parts inside the case. Service must be referred to authorized
personnel. Using the power supply in a manner not specified by Kepco. Inc. may impair the pro-
tection provided by the power supply. Observe all safety precautions noted throughout this man-
ual. Table 1-5 lists symbols used on the power supply or in this manual where applicable.
TABLE 1-3. EQUIPMENT SUPPLIED
ITEM
PART NUMBER QUANTITY
Source power connector 142-0381 1
Jumper (28 AWG or larger bus wire) for local sensing connections 172-0298 2
Analog I/O port mating connector 142-0528 1