GE Mark VIeS System Manual page 338

136
Description PPDA Invalid Combination: More than 2 JPDE boards present
Possible Cause PPDA allows up to two JPDE boards to be connected as part of the Power Distribution module. The
PPDA has detected more than two JPDE boards connected through ribbon cables to the PDM.
Solution
• Verify that only one or two JPDE terminal boards are connected to the PDM through ribbon cables.
• Reboot the PPDA after the hardware connections are corrected.
137
Description PPDA Invalid Combination: More than 2 JPDF boards present
Possible Cause PPDA allows up to two JPDF boards to be connected as part of the Power Distribution module. The
PPDA has detected more than two JPDF boards connected through ribbon cables to the PDM.
Solution
• Verify that only one or two JPDF terminal boards are connected to the PDM through ribbon cables.
• Reboot the PPDA after the hardware connections are corrected.
138
Description PPDA Invalid Combination: More than 2 JPDB boards present
Possible Cause PPDA allows up to two JPDB boards to be connected as part of the Power Distribution module. The
PPDA has detected more than two JPDB boards connected through ribbon cables to the PDM.
Solution
• Verify that only one or two JPDB terminal boards are connected to the PDM through ribbon cables.
• Reboot the PPDA after the hardware connections are corrected.
139
Note This alarm is obsolete.
Description PPDA Invalid Combination: More than 2 JPDR boards present.
Possible Cause PPDA allows up to two JPDR boards to be connected as part of the Power Distribution module. The
PPDA has detected more than two JPDR boards connected through ribbon cables to the PDM.
Solution
• Verify that only one or two JPDR terminal boards are connected to the PDM through ribbon cables.
• Reboot the PPDA after the hardware connections are corrected.
338 GEH-6855_Vol_II GEH-6855_Vol_II Mark VIeS Functional Safety Systems Volume II
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