24
Wyvern Timer 2000R Operating Instructions
Auxiliary Programming Functions
When used for a particular purpose the Wyvern Timer 2000R can be fitted with hardware
options that improve its capabilities, for example remote start or over-ride timer input.
External Input
The coin reject Wyvern 2000R Timer has optically coupled remote ‘stop’ and ‘start’ inputs
that can be enabled or disabled by program code 23. Where no external inputs are used
program code 23 can be left OFF.
The external inputs can be used to provide an emergency stop, a timer remote start or to hold
the timer OFF until it is enabled again, depending upon the setting of program code 26. These
options can only be used if program code 23 is set to ON. When a push-button is used to
remotely start the timer it will automatically over-ride any start delay/pretime. Pressing the
button will immediately start the timer. If the start delay/pretime is set to zero, the timer will
only
start when you press the remote start push-button. When the external stop input is activated the
main output turns off and all time cancelled. The status of the secondary output is determined
by special option program code 01 (see page 18).
The remote HOLD option allows the timing operation to be suspended by turning the switch
OFF and then later resumed by turning the switch back ON again.
Use the program UP and DOWN buttons to change between options.
Program
Code
Description Maximum
Value
Value Used
23
Enable/disable external input
Enable=ON
Disable=OFF
-
26
Set remote start = ON
Set remote hold = OFF
-
External Input Programming Code
Pulsed Output
Option 29 allows an application (for example some sunbeds) to receive a pulsed output from the
timer rather than a continuous supply of power (normal operation). When enabled, this
option pulses the main output relay for 250 milliseconds for every coin inserted, or for every
push of the blue button. Set option 29 to ON to enable this facility.
The pulse output allows the timer to act as a remote display. If this option is used the Wyvern
2000R and the equipment being controlled must be programmed for the same time duration.
Program
Code
Description Maximum
Value
Value Used
29
Pulsed output
Pulse output=ON
Normal operation=OFF
-
Pulsed Output Programming Code