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D440IS
2-104
11.7.3 Terminal/Input-Output test
The test is conducted in two phases:
1. PHASE
✔
Connect the JINPUT_EXI connectors to JOUT_CPU in the CPU
board (blank connection). The connection should be made on a
one-to-one basis (1 to 1, 2 to 2, ..., 5 to 5).
✔
Run the test and wait for OK.
✔
The CPU part will have now been tested, and the INPUTs are OK.
2. PHASE
✔
Disconnect the blank connection used in PHASE 1.
✔
Re-connect the JOUT_CPU connector so as to restore the
connection with the relays in PS440/xxx - PS440-A/xxx.
✔
Run the manual OUTPUT test and check with a tester to ensure
continuity on the output terminals of PS440/xxx - PS440-A/xxx.
Figure 11.1 - Output connection (citi1312.jpg)
Key
1. Terminal board of power supplier PS440/xxx - PS440-A/xxx
Содержание D440IS
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