Operator Manual Firmware Ver.3.05 and higher Instruction Manual

3-4 BOP-1K-GL 022814
3.3.2.1 RESET POWER-UP
At power up, if the GPIB address switches (S1) are set to all ones (address 31), the unit does a
reset power-up to establish the load type, baud rate and Remote On/Off logic of Trigger port pin
2. Reset power-up also causes the unit to reset all limits to the factory default configuration (see
PAR. B.143) and override limits saved by MEM:UPD LIM command. If load type, baud rate and
Trigger Port remote on/off logic do not need to be changed, refer to PAR. 3.3.2.2 for normal
power-up.
1. With power off before Reset Power-up power-up, at the top cover, set GPIB address to
11111 (switches S1-1 through S1-5 set to 1) and set all S3 switches to 0.
2. Set S3 as follows to establish the load type upon power-up: S3-2 to 1 = Resistive Load, S3-
3 to 1 = Active Load, S3-4 to 1= Battery Load.
3. Set S3-1 to establish the baud rate for RS 232 operation: 1 = 19.2K, 0 = 9600.
4. Set S3-5 to 0 if desired to reverse the logic of the Remote On/Off signal at pin 2 of the Exter-
nal Trigger Port from the default (logic 1 = output enabled, logic 0 = output disabled) to logic
0 = output enabled, logic 1 = output disabled.
5. Do not change S2 settings.
CAUTION: DO NOT repeatedly toggle the circuit breaker/switch as this may damage the
unit.
6. Set POWER ON/OFF circuit breaker/switch (1, Figure 3-1) on front panel to ON. If actuator
does not lock when released, wait a few seconds before trying again. The circuit breaker is
“trip-free” design; if overload exists, contacts cannot be held closed by actuator.
7. The unit will begin beeping on and off at equal intervals. Set POWER ON/OFF circuit
breaker/switch on front panel to OFF and proceed to normal power-up (PAR. 3.3.2.2) to
complete power-up configuration.
For subsequent power-up, unless it is necessary to change RS 232 baud rate, load type, or the
logic at Trigger port pin 1, refer to PAR. 3.3.2.2 for normal power up (without resetting limits to
defaults).
3.3.2.2 NORMAL POWER-UP
Power-up conditions are established by switches S1, S2 and S3 available from the top cover
(see Table 2-2 and Figure 2-2). If either the load type upon power-up, RS 232 baud rate or the
remote on/off logic at Trigger Port pin 2 needs to be changed, refer to Reset Power-up setup,
PAR. 3.3.2.1. NOTE: Reset Power-up setup will reset the limits to factory default settings (over-
rides limit settings previously saved by MEM:UPD LIM command); Normal power-up leaves the
limits unchanged.
1. With power off set switches S1, S2 and S3 as desired in accordance with Table 2-2.
a. Set S3 to establish power-up conditions per Table 2-2: either a) use one of 15 previously
saved memory locations to establish power up conditions or b) Determine whether the
main channel will be controlled by an analog signal at I/O port pin 11 or by digital com-
mands, establish main channel Mode (Voltage/Current) per PAR. 3.3.10) and establish the
protection limits (control of the limit channel) per par 3.3.11.