KEPCO BOP-MG 1KW, Operator'S Manual

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3-38
BOP HIPWR 111315
3.4 ANALOG REMOTE MODE PROGRAMMING
The BOP can be programmed remotely using analog signals applied to the remote Analog I/O
port at the rear panel (see Figure 2-1 and Table 2-10). Analog remote programming allows the
user to 1) establish voltage or current mode (PAR. 3.4.2), 2) control the main channel using the
BOP as a power amplifier (PAR. 3.4.3) and 3) establish the protection limits (PAR. 3.4.4). An
output signal proportional to output current is also provided for external use (PAR. 3.4.5).
Analog mode may be configured remotely using either VOLT:MODE EXT (PAR. B.95) or
CURR:MODE EXT (PAR. B.27) to enable the external reference in both voltage and current
mode. Digital programming may be restored remotely by sending either VOLT:MODE FIX (PAR.
B.95) or CURR:MODE FIX (PAR. B.27).
3.4.1 REMOTE OUTPUT OFF
There are two ways two turn off the output using remote signals: (1) Remote Shutdown which
requires the unit to be turned off, then on in order to restore operation and (2) Remote Standby
which sets the output to OFF, putting the unit in STANDBY status.
3.4.1.1 REMOTE SHUTDOWN
A standalone unit can be shut down using a remote signal applied to the PROTECTION EXT.
PORT as shown in Figure 3-12 or 3-13. A multiple unit configuration (parallel, series or series-
parallel) can be disabled by applying a remote signal to the master PAR/SER PROTECTION
PORT as shown in Figure 3-12 or 3-14. When the signal is momentarily active (minimum 100

S
), power transfer between input and output is stopped (both input and output internal modules
are shut off). This condition is latched and requires the unit to be turned off, then on again to
restore normal operation.
FIGURE 3-12. REMOTE SHUTDOWN USING EXTERNAL POWER, STANDALONE OR MULTIPLE UNITS
Entry not Empty, Use F1 to change.
@
pressed while a previously saved waveform was highlighted. Use
!
to modify or
highlight Empty and press
@
for a new waveform.
Under Minimum allowed value Frequency or period was too small.
Frequency has no sign +/- key is not functional when modifying frequency.
Use F5 to stop waveform.
$
not valid when waveform already executing.
TABLE 3-14. ERROR MESSAGE EXPLANATIONS (CONTINUED)
ERROR MESSAGE EXPLANATION