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DP3300 Series User's Manual
If the unit is setup as an RPM monitor then following steps are performed for setting up various parameters:
FUNCTION
Filter value
Decimal point
placement
Scaler
Division Factor
Limit 1
Limit 2
Limit 3
Relay deadband
Latching or non -
latching relay setup.
Limit outputs prog-
rammed as normally
open or closed
ALARM OUTPUTS:
Status:
The system has optional process alarm outputs that are activated when limit is exceeded on any of the two channels. The alarms
can be programmed as normally open or normally closed (see SETUP) and latching or non-latching. The status of these alarms is
indicated on the front panel by LEDs. When ever an alarm is activated the respective LED is turned on. Each channel has two
outputs (relay or open collector) and one audio visual alarm. Audio visual alarm provides a visual indication on the front panel
(LED) and a buzzer output if a programmed limit value is exceeded. Buzzer can be turned off, if so desired (look under SETUP).
Resetting:
Once energized, alarms can be reset in two different ways --- automatically or manually (non latching or latching). In non-
latching mode, the alarm outputs will de-energize on their own when process variable drops below the limit value. In latching
mode, they stay energized even if the process variable drops below the limit. To reset the energized outputs in the latching mode,
first make the display indicate the limit that needs to be reset (e.g. "CH1 LT2"), by pushing the DATA key. Next, keeping the
DATA key pushed while limit value is displayed, go on to push the RESET key. The respective alarm output will de-energize
and the system will indicate so by displaying RLY RST.
DISPLAY SHOWS
1,2,4,6,10,15,20,30,60
dP 9999
dP 999.9
dP 99.99
dP 9.999
'SCALER' followed by preset scaler
value e.g. 10.00024 with active digit
flashing.
'DIV FAC' followed by preset division
by preset division factor( e.g. 12`
with active digit flashing).
'CH1 LT1' followed by preset Limit 1
value e.g. 123.4 with active digit
flashing.
For limits 2 &3 CH1 LT2, CH1 LT3
followed by limit value.
'dEAdbd' followed by deadband
value e.g. 0002
'LATCH' for latching mode.
'NON LCH' for non latching mode.
LT1 N.O. or LT1 N.C
LT2 N.O. or LT2 N.C
LT3 N.O. or LT2 N.C
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TO CHANGE
Push ^v key to obtain desired value
Push ^v key to
move decimal
point to desired
position.
Push ^v key to increment or decrement
active digit. Push <NXT> key to change
active digit.
Push ^v key to increment or decrement
active digit. Push <NXT> key to
change active digit.
Push ^v key to increment or decrement
active digit. Push <NXT> key to
active digit.
NOTE: Limit3 is audio visual alarm only
--- it has no relay output.
Push ^v key to increment or decrement
active digit. Push <NXT> key to make
next digit active.
Push ^v key to obtain alternate mode.
Use ^v key to obtain
alternate mode.
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