Procedure 4.7: PERFORM PERIODIC TESTS ON PDF CHARGE CIRCUIT
OVERVIEW
This procedure tests the power distribution frame (PDF) charge circuit (CHG CKT). This procedure should be
performed on a periodic basis to ensure operational capability.
It is important to verify the type of charge panel for the PDF cabinet. If the PDF cabinet is equipped with an
ED-83024-30, G1 (2 amp) charge panel that contains the ED-82950-30, G1, A, B charge circuit module, follow
Procedure A (Steps 1 through 4). If the PDF cabinet is equipped with an ED-83024-30, G5 or G6 (15 amp) charge
panel that contains the ED-82950-G2 charge circuit module, follow Procedure B (Steps 1 through 5).
PROCEDURE
1.
Perform periodic tests on PDF charge circuit using the following subprocedures.
4.7.1
Procedure A (2AMP)
4.7.2
Procedure B (15AMP)
4.7.1 Procedure A (2 AMP)
OVERVIEW
NOTE:
Before performing this procedure, refer to the OVERVIEW, Section 4.7 .
1.
At the PDF, remove the capacitor charge probe
CAP CHG
from the control panel.
2.
Place the tip of the
CAP CHG
probe anywhere on bare metal framework and PRESS HARD ENOUGH FOR
THE TIP OF THE PROBE TO PARTIALLY RECESS INTO THE PROBE HANDLE.
3.
While the probe is recessed, press and hold the
CAP CHG TEST
button for approximately 10 seconds and
observe that the
CAP CHG
light-emitting diode (LED) [red] remains lighted.
(a)
If the
CAP CHG
LED (red) remains lighted only momentarily, it may be a defective
CAP CHG
probe.
(b)
If the control fuse blows, the charge circuit pack is defective.
(c)
If neither 3(a) nor 3(b) occurs, the
CAP CHG
probe is functioning properly.
4.
Remove the
CAP CHG
probe from the PDF's bare metal framework, and place it back in the holder of the
control panel.
Results:
PDF Charge Circuit tested with good results, or take action to correct any defects found
with the probe or circuit pack.
4.7.2 Procedure B (15AMP)
OVERVIEW
235-105-210
October 1999
Copyright © 1999
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Страница 516: ...Figure 10 24 1 KS 23483 L13 Disk Drive Cable Connection Rear View 235 105 210 October 1999 Copyright 1999 Page 2 ...
Страница 517: ...Figure 10 24 2 KS 23483 L21 Disk Drive Cable Connection Rear View 235 105 210 October 1999 Copyright 1999 Page 3 ...
Страница 518: ...Figure 10 24 3 KS 23841 L15 Disk Drive Cable Connection Rear View 235 105 210 October 1999 Copyright 1999 Page 4 ...
Страница 523: ...Figure 10 24 6 Top View of DUP Showing Internal Cabling 235 105 210 October 1999 Copyright 1999 Page 9 ...
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Страница 628: ...a SM inhibited Response OK 2 STOP YOU HAVE COMPLETED THIS PROCEDURE 235 105 210 October 1999 Copyright 1999 Page 8 ...
Страница 653: ...Response OK 2 STOP YOU HAVE COMPLETED THIS PROCEDURE 235 105 210 October 1999 Copyright 1999 Page 16 ...
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Страница 799: ...Figure 11 36 3 1 Cleaning Points 235 105 210 October 1999 Copyright 1999 Page 7 ...
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Страница 1008: ...Figure 11 55 1 CTSNS DIP Switch Settings 235 105 210 October 1999 Copyright 1999 Page 2 ...
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Страница 1284: ...Figure 15 15 1 PARADYNE Paradyne Corporation 3810 Modem Diagnostic Control Panel 235 105 210 October 1999 Copyright 1999 Page 6 ...
Страница 1287: ...Figure 15 16 1 153A Adapter Connection Figure 15 16 2 AMATPS Block Diagram 235 105 210 October 1999 Copyright 1999 Page 3 ...
Страница 1289: ...Figure 15 17 2 AMATPS Data Link 235 105 210 October 1999 Copyright 1999 Page 2 ...
Страница 1290: ...Figure 15 17 3 Single Housing B25A Cable Assembly 235 105 210 October 1999 Copyright 1999 Page 3 ...
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Страница 1294: ...Figure 15 17 8 201C to TN82 Data Set Cable Drawing 235 105 210 October 1999 Copyright 1999 Page 7 ...
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Страница 1324: ...11 Type and enter q 12 STOP YOU HAVE COMPLETED THIS PROCEDURE 235 105 210 October 1999 Copyright 1999 Page 2 ...
Страница 1342: ...Figure 15 40 1 SCANS II Dial Up Data Set Installation Diagram 235 105 210 October 1999 Copyright 1999 Page 2 ...
Страница 1344: ...Figure 15 40 4 59A1 Mounting Front in Slot J3 Figure 15 40 5 2048A Data Set Front 235 105 210 October 1999 Copyright 1999 Page 4 ...
Страница 1345: ...Figure 15 40 6 Berg Connector Terminations and Layout 235 105 210 October 1999 Copyright 1999 Page 5 ...
Страница 1346: ...Figure 15 40 7 B25A Cable 4 STOP YOU HAVE COMPLETED THIS PROCEDURE 235 105 210 October 1999 Copyright 1999 Page 6 ...
Страница 1360: ...Figure 15 47 2 Typical SCANS III Link Diagram 235 105 210 October 1999 Copyright 1999 Page 2 ...
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Страница 1376: ...Figure 15 55 6 201C to TN83 Data Set Cable Drawing 235 105 210 October 1999 Copyright 1999 Page 6 ...
Страница 1418: ...Figure 15 56 1 PARADYNE 3810 Modem Diagnostic Control Panel 235 105 210 October 1999 Copyright 1999 Page 4 ...
Страница 1421: ...Table 1 1 O M Checklist 235 105 210 October 1999 Copyright 1999 Page 3 ...