Page 1
GPS6400 Interface System Master Time Control Systems Installation and Customer Instructions MC427A-406 Rev. F...
Page 2
Cautions and Warnings DO NOT INSTALL ANY SIMPLEX PRODUCT THAT APPEARS DAMAGED. Upon unpacking your Simplex product, inspect the contents of the carton for shipping damage. If damage is apparent, immediately file a claim with the carrier and notify Simplex.
Introduction The GPS6400 Interface System provides an accurate GPS time reference for the Simplex model 6400 and 6500 Master Clocks. There are two parts to the system: the GPS-427A Antenna/Receiver, and the GPS/6400 Interface Module. Offsets from Greenwich Mean Time (GMT) and seasonal changes are easily programmed for use in any world time zone.
GENERAL Operating Temperature Range is from 0 to 50 degrees C Enclosure - Anodized aluminum enclosure that measures 19"W X 3.5"H X 8"D. Rack mounts in a standard 19" equipment rack. Removable rack mounting brackets are included. GPS-427A Antenna/Receiver …. 1.0 lbs. Weight: GPS/6400 Interface Module ….
Ensure that the installation conforms to the National Electrical Code and local wiring codes. INTERFACING TO THE SIMPLEX 6400 and 6500 TIME CONTROL CENTERS GPS/6400’s with version 5.03 or higher firmware are able to interface with both the Simplex 6400 and 6500 Time Control Centers.
FRONT PANEL DESCRIPTION DISPLAY, KEYBOARD AND LABELING ALPHANUMERIC DISPLAY - Used for displaying GMT time, day, and date, and for displaying information during programming or reviewing stored programs. KEYBOARD - Many keys serve multiple functions. Those keys are clearly labeled with their functions to the side and top of the key.
Generally data is entered two digits at a time. SELECT THE REQUIRED INTERFACE 6400 OR 6500 GPS/6400’s with version 5.03 or higher firmware are able to interface with both the Simplex 6400 and 6500 Time Control Centers. This is a keyboard selectable feature.
PROGRAMMING THE GPS/6400 INTERFACE MODULE This section explains how to manually set the GMT time, day, and date (if the GPS-427A Antenna/Receiver is not connected), and how to program the Local Time Zone Plan If the GPS-427A Antenna/Receiver is connected and has a clear view of the sky, the GPS/6400 will “lock on” to the GPS satellites.
ENTERING OR REVIEWING THE GMT DATE [D] [ENTER] Manually setting the GMT DATE is only required if the GPS-427A Antenna/Receiver is not connected. You must be in the time display in order to enter the date. Press the DATE key [D]. The display will respond with: Command? 0D Press ENTER Press [ENTER].
ENTERING OR EDITING THE LOCAL TIME ZONE PLAN [7] [ENTER] For your Local Time Zone, you will need to program the specific offset from GMT and any seasonal changes required (DST). Refer to the local laws for your specific Time Zone settings. You must be in the time display.
Page 12
For example, the DST settings for the current U.S. law will read: S DST M=03 SUN=2 E DST M=11 SUN=1 LST or LDT TIME DISPLAY Local time will be followed by LST for Local Standard Time. Local time will be followed by LDT for Local Daylight Savings Time. Mon 01:18:00 Gmt Mon 06:18:00 LST When locked on the Gmt indication will change to GMT.
SPECIAL FUNCTIONS SOFTWARE VERSION To check the version of the software installed in your GPS/6400, press [9] [9] [ENTER]. The display will read: GPS/6400 Module Version 5.XX After 5 seconds the display will return to the time display. PROGRAMMING SUMMARY Read the sections on Programming Instructions before using the PROGRAMMING SUMMARY.
6400 Master Clock Wiring Diagram WIRING NOTES Connect DATA to DATA on GPS-427A Connect COM to GND on GPS-427A Connect 12V+ to 12V+ on GPS-427A All Power Modules must have a 12 VAC, 1 Amp secondary rating Page 11...
Page 15
6500 Master Clock Wiring Diagram UP TO 50 FT Up to 1000 FT 24 AWG 24 AWG UNSHIELDED UNSHIELDED CABLE CABLE 12 VAC, 50/60HZ 10VA MAX. WIRING NOTES Connect DATA to DATA on GPS-427A Connect COM to GND on GPS-427A Connect 12V+ to 12V+ on GPS-427A All Power Modules must have a 12 VAC, 1 Amp secondary rating...
Need help?
Do you have a question about the GPS6400 and is the answer not in the manual?
Questions and answers