0120049-J0 Rev A
14
7. Initial Start Up
1. Remove customer-supplied 5-pin protectors (if available) from power-pairs termination block and disconnect the
output –48V cable.
2. Verify by both measurement and observation that the chassis of the system is bonded to ground.
3. Connect module input cable to the host system
4. Complete the input circuits by plugging in the 5-pin protectors.
5. Measure the output voltage to be <56Vdc for LPR48-300 and reconnect the output cable.
7.1 Normal Mode of Operation
Normal operation of the converter system will be indicated by the presence of voltage on the converter output
cables.
7.2 Reverse Polarity Protection
The converter will not be damaged and will operate if an input connection is made in reverse.
