BOP HIPWR 091719
2-29
a. Initialization.
During the initialization stage, the power-up master unit screen (Figure 2-16)
should show the status of all slaves as “Faulted.” See Table 2-13 for an explanation of slave sta-
tus messages during power-up.
b. Protection.
The Protection stage is active when the message “Checking Protection Connec-
tions” is displayed at the bottom of the power-up master module screen (Figure 2-16). The pro-
tection connections are evaluated to ensure the ability to shut off the master. The protection
stage will advance to the identification stage when slave status is no longer “No Answer” and is
either “Faulted”, 'Mode Error” or “Unit Error, and the protection line is valid. If the protection
stage fails (indicated by an external fault indication), possible causes are a) an external device
(if used) connected to the protection circuits to initiate master shutdown, or b) improperly
installed protection cables.
c. Identification.
The identification stage is active when the message “Checking Slave Configu-
ration” is displayed at the bottom of the power-up master module screen (Figure 2-16). NOTE: If
the unit does not enter the identification stage, the unit must be turned off, removed from the
system, and referred for service.
During the identification stage, the master verifies that all the slaves are present, and are of the
proper model, and are configured properly (series or parallel) for the configuration defined by
the master. At this time the power-up master module screen (Figure 2-16) will show the status of
all slaves as either “Faulted” “Standby” or “Not Used” and allow the system to advance to the
Power-up stage. Other status indications must be corrected before the system can advance to
the Power-up stage:
“No Answer” means the slave is not responding to requests from the master. Possible causes
are a) slave not powered up, b) bitbus cable not installed correctly or c) slave number incorrect.
“Unit Error” can be caused if the slave does not match voltage (for parallel) or current (for series)
of the master
“Mode Error” is caused if the slave is not configured to series or parallel to match the configura-
tion expected by the master.
“Faulted” is the normal status at this stage. A status of “Ready” is not valid at this stage. The
master will automatically set the units to “Faulted” if all slaves are in “Ready” condition.
If the identification stage is successful, the unit proceeds to the power-up stage as indicated by
the message “Powering Up Slaves,” at the bottom of the power-up master module screen (Fig-
ure 2-16).
d. Power-up.
During the power-up stage, the following messages are briefly displayed in
sequence at the bottom of the power-up master module screen (Figure 2-16): “Powering Up
Slaves,” “Enabling Slave Outputs,” “Enabling External Protections” and “Checking for Faults in
System.”
When “Powering Up Slaves” is displayed, the slaves are started. Slave status on the master
power-up screen is listed as “Standby” and the yellow Standby LED on the slave lights.
When “Enabling Slave Outputs” is displayed, the slave is powered up and the output is set to
either a) 0A and Voltage Protect Max for series slave or b) 0V and Current Protect Max for par-
allel slave.
Summary of Contents for BOP-ME 1KW
Page 2: ......
Page 20: ...xii BOP 1K 091719 FIGURE 1 1 HIGH POWER BOP SERIES POWER SUPPLY...
Page 42: ......
Page 64: ...2 22 BOP HIPWR 091719 FIGURE 2 11 PARALLEL CONFIGURATION LOCAL SENSING TYPICAL...
Page 65: ...BOP HIPWR 091719 2 23 FIGURE 2 12 PARALLEL CONFIGURATION REMOTE SENSING TYPICAL...
Page 76: ......
Page 161: ...BOP HIPWR 091719 3 85 FIGURE 3 29 STATUS REPORTING STRUCTURE...
Page 164: ......
