090418
228-1692 REV 8
3
KEPCO, INC.
131-38 SANFORD AVENUE
FLUSHING, NY. 11355 U.S.A.
TEL (718) 461-7000
FAX (718) 767-1102
http://www.kepcopower.com
email: [email protected]
.
III — EQUIPMENT SUPPLIED
.
See Table 2.
IV — SAFETY.
See Table
3
V — PRELIMINARY OPERATIONAL CHECK.
A simple operational check after unpacking and
before equipment installation is advisable to ascer-
tain whether the power supply has suffered damage
resulting from shipping.
1. With POWER switch set to off position, connect
the power supply to source power (see “Input
Connections.” on page 5.
2. With no load connected, set POWER switch to
the ON position. Each time the unit is turned on
an internal self-test is performed. If all tests pass,
the unit goes into the default mode. If a failure
occurs, the failure is displayed. Figure 5 shows
the factory-configured power on defaults dis-
played on the LCD.
3. Connect a digital voltmeter (DVM) (resolution and
accuracy of 0.01% or better) to the OUT S and
COM S terminals at the rear panel terminal block.
4. Use the keypad to enter the rated maximum volt-
age of the power supply (e.g., enter 36 for a
model BOP 36-28MG) and press
ENTER
. If
STANDBY indicator is lit, press
STANDBY
key.
5. Verify DVM voltage reading agrees with pro-
grammed voltage within 0.03% of rated maximum
voltage and agrees with displayed voltage on
LCD within 0.05% of rated maximum voltage.
TABLE 1. BOP 1KW-MG/ME MODEL PARAMETERS
Model
(1)
d-c Output Range
Closed Loop Gain
Output Impedance
Voltage
(2)
(V d-c)
Current
(A d-c)
Voltage
Channel
G
V
(V/V)
Current
Channel
G
I
(A/V)
Voltage Mode
(Series R - L)
Current Mode
(Parallel R - C)
R
d-c
(mOhms)
L
(
H)
R
d-c
(Ohms)
C
(
F)
1000 WATT MODELS
BOP 6-125MG/ME
0 to ±6
0 to ±125
0.6
12.5
0.05
1.5
24
1150
BOP 10-100MG/ME
0 to ±10
0 to ±100
1.0
10.0
0.1
2.0
50
1100
BOP 10-75MG/ME
0 to ±10
0 to ±75
1.0
7.5
0.13
2.0
67
976
BOP 20-50MG/ME
0 to ±20
0 to ±50
2.0
5.0
0.40
8.3
200
371
BOP 25-40MG/ME
0 to ±25
0 to ±40
2.5
4.0
0.63
15.8
313
165
BOP 36-28MG/ME
0 to ±36
0 to ±28
3.6
2.8
1.30
25
640
103
BOP 50-20MG/ME
0 to ±50
0 to ±20
5.0
2.0
2.50
50
1250
55
BOP 72-14MG/ME
0 to ±72
0 to ±14
7.2
1.4
5.14
104
2570
33
BOP 100-10MG/ME
0 to ±100
0 to ±10
10.0
1.0
10.0
163
5000
16
(1) Models with MG suffix include GPIB and RS 422 digital interfaces. Models with ME suffix include LAN and RS 422 digital interfaces.
(2) When connecting active loads, the steady-state voltage of the active load must not exceed the maximum voltage rating of the BOP.
Otherwise the overvoltage protection will shut down the power supply.
TABLE 2. EQUIPMENT SUPPLIED
ITEM
FUNCTION
PART NUMBER
Source Power Entry
mating connector
Mates with source power
entry connector
142-0381
(Kepco) (IEC
320)
PAR/SER CONTROL
- IN mating connector
Mates with PAR/SER
CONTROL - IN port to
allow access to pins
required for calibration
142-0488
(Kepco)
TABLE 3. SAFETY SYMBOLS
SYMBOL
MEANING
CAUTION: RISK OF ELECTRIC SHOCK.
CAUTION: REFER TO REFERENCED PROCE-
DURE.
WARNING
INDICATES THE POSSIBILITY OF BODILY
INJURY OR DEATH.
CAUTION
INDICATES THE POSSIBILITY OF EQUIPMENT
DAMAGE.
!
