Operation; Installation; Technical Assistance - Valcom V2924A User Manual

OPERATION

The V-2927 Clock Control Card installs into connectors J3 and J4 shown in Figure 1. The output
connections are presented to the V-CIO Clock Interface Board via P2, DB15 male of the V-2927
Clock Control Card. Two independent clock ports, consisting of two normally open contacts
each, are provided. These ports work independently of each other and allow the system to
control two clock types simultaneously. A status LED is provided for each relay to indicate
activity. An administrative code, (#97XX, with XX being number of minutes to advance), is
provided to manually correct or advance various impulse clocks.
(Default code is 01).

INSTALLATION

The V-2927 must be installed prior to programming its available options.
WARNING: Disconnect main power before servicing
•
Remove the side plate and top cover of the Control Unit and set aside
•
Remove and discard plate covering connector port opening for Clock Card DB15
•
Remove four standoff nuts from Option Card
•
Install 4 standoffs (shown in Figure 1)
•
Connect J1 of Clock Card to J3 (shown in Figure 1)
•
Connect J2 of Clock Card to J4 (shown in Figure 1)
•
Press Clock Card firmly in place to make sure connectors are seated properly
•
Install and tighten 4 standoff nuts on V-2927 board
•
Replace top cover and side plate of the Control Unit and plug in the power supply
•
Plug Clock Card connector into P2 (Clock Card Connector Port - See Figure 1 for location)
•
Make connections to V-CIO board if mechanical clocks are being used (See Figure 2 for
location)
CLOCK TYPE CODES
Code Description
01 Valcom Sync-wired 12-hour
02 Simplex sync-wired 24-hour
03 Generator start
th
04 Simplex 59
05 Utility impulse
06 European reverse
07 Honeywell Faraday
08 National time, hourly
09 Rauland, national time, 12-corr
10 Stromberg
11 Simplex, dual motor, 45
12 Simplex, dual motor, 59

TECHNICAL ASSISTANCE

When trouble is reported, verify that power is being supplied to the unit and there are no broken
connections. Check voltages for proper polarity on the cross connect block.
Assistance in troubleshooting is available from the factory. When calling you should have a VOM
and a test set and be calling from the job site. Call (540) 563-2000 and press 1 for Technical
Support or visit our website at http://www.valcom.com.
Valcom equipment is not field repairable. Valcom, Inc. maintains service facilities in Roanoke,
VA. Should repairs be necessary, attach a tag to the unit clearly stating company name, address,
phone number, contact person and the nature of the problem. Send the unit to:
minute
th
minute
th
minute
Valcom, Inc.
Repair and Return Dept.
5614 Hollins Road
Roanoke, VA 24019-5056
!
Code Description
13 Cincinnati D6
14 Cincinnati D3
15 Stromberg, 58
16 Standard electric time, FMT
17 Standard electric time, AR2
18 Standard electric time, AR3A
19 Dukane 24A
20 Dukane 240. 24 hour
21 Dukane 240. 12 hour
22 Standard electric GR
23 Simplex 1.8" digital 12-hour
24 Simplex 1.8" digital 24-hour
2
th