Siemens Saturn Iie Epabx General Description Manual
Here you can view all the pages of manual Siemens Saturn Iie Epabx General Description Manual. The Siemens manuals for Communications System are available online for free. You can easily download all the documents as PDF.
Page 231
SATURN IIE EPABX Installation Test Procedures A30808-X5130-B120-l-8928 issue 1, May 1986 W23 EXPANSION CABINET I --- --- : ] 1 FDD : , i;wi! i-L--i-- - _-__ -- LiTJ-. - - -r----- * W22 BASIC CA&NET A5040-2.313186 Figure 2.01 Signal Cable Distribution for the SATURN IIE System (Expansion Cabinet) 2-5
Page 232
SATURN IIE EPABX tnstallation Test Procedures A30808-X5130-8120-1-8928 Issue 1, May 1986 LTUSO LINE TRUNK UNIT SHELF J42 J43 r JP L Jl BASS BASIC SHELF El a---- J46 J47 E2 05039.1..wmG Figure 2.02 Power/Ground Distribution for the SATURN IIE System (Basic Cabinet) 2-6
Page 233
A30808-X5130-B120-l-8920 Issue 1, May 1986 EXPANSION CABINET REF. L --M--e-- ---- -,-, ------ ----- BASIC‘CABINET REF. A5U38-1-4:3:86 Figure 2.03 Power/Ground Distribution for the SATURN IIE System (Expansion Cabinet) 2-7 (2-8 blank)
Page 234
SATURN IIE EPABX A30808-X5130-B120-l-8928 Installation Test Procedures issue 1. May 1986 3.01 General. The SATURN HE System must be connected to an earth ground (i.e., metallic cold water pipe or master ground busbar) in addition to the safety ground in the ac power cord. A G-gauge (twisted copper wire) conductor should be connect- ed between the grounding lug E5 located on the bottom of the cabinet frame and the snlccted earth ground (refer to Section 3.00 in the SATURN HE EPABX Installation...
Page 235
SATURN IIE EPABX A30808-X5130-B120-l-8928 Installation Test Procedures Issue 1, May 1986 BASIC Cabinet GND LUG Fuse Box Facility (ES) , 5, B D Power co PSU f llOVAC~$GOi-fZ El El Neulral Ground hlatn Cabmel (Rear View) Recommended: B-gauge (iwtsted Copper Wire) conductor not exceedmg i26 feet m length. I (Ootlonall I.1 f Master Ground Busbar Earth Ground Note: Single Point Ground (SPG) configuration IS shown Figure 3.00 System Ground Test Connections 3-2
Page 236
SATURN IIE EPABX Installation Test Procedures A30808-X5130-8120-1-8928 Issue 1, May 1986 Busbar/ Backplane - Attaching Screws GND Lug No. E5 ’ 7 - Recommended: 6 Guage (twisted copper wire) conductor not exceeding 126 feet in length. I(Rear View) Busbar Grounded at Fuse Box Facility I L ---_ -I Power Cord Plug 7 Master Ground Busbar Earth Ground Note: Single Point Ground (SPG) configuration is shown Figure 3.01 Shelf Ground Continuity Test Connections 3-3 (3-4 blank)
Page 237
I -_ SATURN IIE EPABX installation Test Procedures A30808-X5130-BlZO-l-8928 Issue 1, May 1986 SECTION 4.00 POWER-UP TESTS 4.01 General. The SATURN IIE System makes use of dis- tributed power in the equipment cabinet. Several power sup- plies are used in the system. These power supplies provide +5Vdc, -SVdc, +12Vdc, -12Vdc, -48Vdc, 90Vac-20Hz ringing voltage and message waiting voltage, from a 11OVac 60Hz input power source. After satisfactorily performing the ground tests indicaied in Section...
Page 238
SATURN IlE EPABX Installation Test Procedures A30808-X5130-8120-1-8928 issue 1, May 1986 Table 4.00 Power-Up/Output Voltage Test (Continued) SE? PROCEDURE VEfiIFICATION IF VERIFICATION IS NOT OBTAINED c) On the PSU, place the circuit The red LED designated BATTERY If the red LED remains extinguished, breaker designated BASIC PS TEST.should be steadily lit. replace the MSM. in the off (down) position. The red BATTERY TEST LED should 1 d) On the PSU, place the circuit If the red LED remains...
Page 239
I - SATURN IIE EPABX Installation Test Procedures A3G808-X5130-B120-1-B928 Issue 1, May 1986 lbb!c 4.00 Power-Up/Output Voltage Test (Continued) STEP FROCEDUEE VERIFICATION IF VERIFICATION IS NOT OBTAINED . f) Connect positive lead of digital Voltage measured should read + If reading is not 0.05 Vdc, adjust +5V multimeter to pin 5 of connec- 0.05Vdc. ADJUST potentiometer on PSU. If tor J48 and negative lead to adjustment is not effective, replace terminal El on basic back- PSU. plane. (Refer...
Page 240
SATURN IIE EPABX Installation Test Procedures A30808-X5130-B120-l-6928 Issue 1, May 1986 Table 4.00 Power-Up/Output Voliagc? Test (Continued) STEP PROCEDURE VEFllFlCATlON IF VERIFICATION IS NOT OBTAINED 1) Pins 1 and 3. Voltage measured should read be- If reading is not within tolerance, ad- tween +4.5 and +5.5Vdc. just +5V ADJUST potentiometer on LTUPSO. If adjustment does not bring the voltage into tolerance, replace LTUPSO. 2) Pins 1 and 2. Voltage measured should read be- If reading is not...