KEPCO BOP 1000W, Operator'S Manual

Page: 23 / 188

BOP HIPWR 080709
1-3
OUTPUT CHARACTERISTICS (Continued)
Sustain Output update rate 400 updates/sec voltage or current
Readback measurement rate 5 ms
measurement array 64 samples voltage and current
step change timing 40
µ
sec (default) Allows rejection of line-related ripple/noise by
changing response time for output step
change (see PAR. B.9).
Voltage stabilization in
voltage mode source effect 0.05% of rating min-max input voltage
load effect 0.1% of rating 0-100% load current
time effect (drift) 0.02 of rating 0.5 through 8 hours
temperature effect 0.02%/deg C of rating 0 to 50 deg C
ripple and noise 2% E0max p-p Includes switching noise
Current stabilization in
current mode source effect 0.05% of rating min-max input voltage
load effect 0.2% of rating 0-100% load voltage
time effect (drift) 0.02% of rating 0.5 through 8 hours
temperature effect 0.02%/deg C of rating 0 to 50 deg C
ripple and noise 2% I0max p-p Includes switching noise
Error sensing 0.25V per wire Above rated output
Transient recovery in
voltage mode maximum excursion 5% of nominal output nominal voltage, 50% load step
Recovery time 200
µ
sec Return within 0.1% of set voltage
Isolation voltage 300V Output to chassis ground
Series operation
Master/slave Maximum of identical 3 units,
up to 300V max.
Parallel operation Master/slave Maximum of 5 identical units
Series-parallel Opera-
tion 2 series x 2 parallel
3 series x 2 parallel Master/slave for both series and parallel
branches of identical units
Output Protection limit-
ing voltage and current limited in four quadrants, adjustable between ±Internal minimum
EO
MIN
or IO
MIN
(box) (see Figure 1-3) and ±1.01 EO
NOM
or IO
NOM
.
Output Stage Protection
Output overvoltage/overcurrent
Heatsink overtemperature,
switchers overcurrent
Triggers latched shutdown protection of the
output module and PFC stage. Recover by
cycling power off, then on or by pressing
RESET at the front panel.
Input Stage Protection (PFC)
Internal overvoltage, undervoltage,
overcurrent, heat sink
overtemperature, fan inoperative
Input circuit breaker overcurrent Trips circuit breaker to shut off unit
Small signal
Bandwidth voltage channel
2 KHz minimum Into nominal resistive load 10% of rating
current channel 800 Hz minimum Into short circuit, 10% of rating
Rise/Fall time
voltage channel
250/200
µ
Sec
Into nominal resistive load, measured from 10
to 90%, from 0 to ±100% of rating
current channel
0.7/1.2 mSec
Into short circuit, measured from 10 to 90%,
from 0 to ±100% of rating
TABLE 1-2. BOP GENERAL SPECIFICATIONS (Continued)
SPECIFICATION RATING/DESCRIPTION RATING/DESCRIPTION