DART Controls DM8000 Série Manuel D'utilisation page 17

Parameter 44 & 54 – Alarm 1 & 2 Pulse on Time
This parameter defines the number of seconds the output should be enabled during the 'on'
phase of an active pulsing alarm's output. See application samples for examples.
Parameter 45 & 55 – Alarm 1 & 2 Pulse off Time
This parameter defines the number of seconds the output should be disabled during the 'off'
phase of an active pulsing alarm's output.
Parameter 46 & 56 – Alarm 1 & 2 Pulse Count
This setting determines how many pulses are output when the alarm is activated and is
configured in pulse output style. When 0 is entered, the unit will be set for continuous pulses
while the alarm is active.
Parameter 47 & 57 – Alarm 1 & 2 Lower Limit
This setting defines either the lower limit or lower end of a range for the alarm region. Alarm
limits are set in display units without regard to decimal point or colon position. In Rate and
Counter Modes, a limit of 123 could represent a display value of 123, 12.3, 1.23, or 0.123.
When in Time Mode, a limit of 123 would represent 1:23 on the display.
Parameter 48 & 58 – Alarm 1 & 2 Upper Limit
This setting defines either the upper limit or upper end of a range for the alarm region. Alarm
limits are set in display units without regard to decimal point or colon position. In Rate and
Counter Modes, a limit of 123 could represent a display value of 123, 12.3, 1.23, or 0.123.
When in Time Mode, a limit of 123 would represent 1:23 on the display.
Parameter 95 – Factory Default Command
When set to a value of 5, the unit will be reset to factory default settings. This can also be
achieved by applying power to the unit with both the Enter and Down buttons depressed. The
programming jumper must be in the "On" position for this method to function.
Parameter 98 – Save to User Default Area Command
When set to a value of 5, the unit will store all adjustable parameters to the user default area.
The user default area is intended to be a location where an OEM or integrator can store
settings specific to their application. Using this, an OEM can easily refresh their custom
settings in the field if an end-user accidentally reconfigures the unit unsuccessfully. Another
common use for this area is testing and initial setup. The user can store known-good settings
here and easily experiment without the fear of losing the optimal configuration.
Parameter 99 – Restore from User Default Area Command
When set to a value of 1, the unit will restore the all adjustable parameters from the user
default area. See parameter 98 for additional information.
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