
Do you have a question about the Simplex 6500 and is the answer not in the manual?
Do not install damaged products; file claims for shipping damage.
Disconnect power before servicing; servicing by qualified personnel only.
Handle static-sensitive components carefully to prevent damage.
Equipment may cause radio interference; follow manual for proper operation.
Overview of the unit's programming features and limitations.
Displays time, date, status, and programming information.
Allows manual control of relay operation (AUTO, ON, OFF).
Contains keys with multiple functions, guided by display prompts.
Details on wiring connections made at terminal blocks on the PCB.
Guides the operator through programming sequences.
Explains cursor movement and data entry validation.
Procedure for applying power and setting the initial time.
Steps for entering the correct date into the system.
Procedure for setting the current day of the week.
Configuration for automatic Daylight Savings Time adjustments.
Setting momentary pulse durations for specific relays.
Setting momentary pulse duration specifically for Relay 2.
Selecting modes for secondary clock synchronization.
Introduction to basic programming and referencing further details.
Procedure for reviewing and modifying the current time.
Procedure for reviewing and modifying the current date.
Procedure for reviewing and modifying the current day of the week.
Procedure for reviewing and modifying DST settings.
Reviewing and setting momentary pulse durations for relays.
Reviewing and setting momentary pulse duration for Relay 2.
Reviewing and selecting secondary clock synchronization modes.
Procedure for reviewing and editing the basic program entries.
Guide to entering the primary 7-day schedule and alternate schedules.
Instructions on how to delete a specific program entry.
How to set up annual programs with start and end dates for alternate plans.
Procedure for deleting a specific annual program plan.
How to erase all programmed annual and basic entries.
Manually controlling output relays via the keyboard.
Using physical switches for manual control of circuits.
Specific details on manual override switches for circuits 3 and 4.
Manually switching between different alternate program plans.
Adjusting the number of program entries allowed per plan.
Activating Sleep Mode to suspend scheduled events.
Checking the current operational status of the master clock.
Procedure for restarting the unit to clear programming.
Displaying the installed software version number.
Choosing the time synchronization source (AC line or crystal).
Defining custom weekly schedules for specific day groupings.
Creating annual programs that repeat automatically each year.
Connecting to a PC for programming via RS232.
Configuring BCD/EBCD time code output formats.
Manually advancing analog clocks using specific relays.
Setting the output mode for clock data (12 or 24 hour).