Delta DT3 User Manual
Page 3
3
ALARM1 LOW: Lower limit alarm 1 (display according to the setting in ALARM mode)
4.0
ALARM2 HIGH: Upper limit alarm 2 (display according to the setting in ALARM mode)
4.0
ALARM2 LOW: Lower limit alarm 2 (display according to the setting in ALARM mode)
4.0
ALARM3 HIGH: Upper limit alarm 3 (set OUT2 to ALARM mode and it will display according to the
setting in ALARM mode)
4.0
ALARM3 LOW: Lower limit alarm 3 (set OUT2 to ALARM mode and it will display according to the
setting in ALARM mode)
4.0
ALARM1 HIGH PEAK: High peak value 1
ALARM1 LOW PEAK: Low peak value 1
ALARM2 HIGH PEAK: High peak value 2
ALARM2 LOW PEAK: Low peak value 2
ALARM3 HIGH PEAK: High peak value 3 (display when OUT2 is set to alarm mode)
ALARM3 LOW PEAK: Low peak value 3 (display when OUT2 is set to alarm mode)
OUT1: Display and adjust output value of 1
st
output group
0.0
OUT2: Display and adjust output value of 2
nd
output group (display when OUT2 is set to
Heating/Cooling Mode)
0.0
OUT1 MAX: Upper limit % of 1
st
output group (perform linear calculation again)
100.0
OUT1 MIN.: Lower limit % of 1
st
output group
0.0
OUT2 MAX: Upper limit % of 2
nd
output group (display when OUT2 is set to Heating/Cooling Mode)
100.0
OUT2 MIN: Lower limit % of 2
nd
output group (display when OUT2 is set to Heating/Cooling Mode)
0.0
CT1: Display CT1 current (display when external CT is connected to CT1)
CT2: Display CT2 current (display when external CT is connected to CT2)
press
to return to target temperature setting.
【
Initial Setting Mode】Parameter Settings:
Display
Description
Factory Setting
INPUT: Set input type (refer to “Temperature Sensor Type & Temperature Range Chart” for the
selection of Thermocouple or Platinum Resistance types.)
PT
TEMP. UNIT: Set temperature unit /
℃ ℉（
it wil not be displayed when in analog input mode）
℃
TEMP. HIGH: Set up upper temperature limit (the upper limit setting is different for different types of
sensor)
850.0
TEMP. LOW: Set up lower temperature limit (the lower limit setting is different for different types of
sensor)
-200.0
CONTROL: Select control modes ( 4 different modes: ON-OFF, PID, MANUAL, and FUZZY)
PID
CONTROL SV provides 4 different options: CONS; PROG; SLOP; and REMO. REMO mode is
available when REMOTE function is added.
CONS
WAIT SV: Set up waiting temperature （display when in programmable control）
WAIT TIME: Set up waiting time（display when in programmable control）
SLOP: Set up start slope （display when in programmable control）
PATTERN: Select pattern to be edited (display when in programmable control, there are 16 patterns
and each pattern includes 16 steps. Setting parameters are OFF, SAVE, 0~F.)
OFF
TUNE: Select AT or ST (display when in PID control mode)
AT
SELECT HEAT/COOL: Select heating, cooling or dual output heating and cooling
H1H2
ALARM1 SET: Set up Alarm 1 mode (refer to “Alarm Output” for more setting on modes)
0
ALARM1 OPTION:
Set up Alarm 1 options (refer to “Alarm Output” for more setting on modes)
0
ALARM1 DELAY: Set up Alarm 1 delay (refer to “Alarm Output” for more setting on modes)
0
ALARM2 SET: Set up Alarm 2 mode (refer to "Alarm Outputs")
0
ALARM2 OPTION: Set up Alarm 2 options (refer to “Alarm Outputs” )
0
ALARM2 DELAY: Set up Alarm 2 delay (refer to “Alarm Outputs” )
0
ALARM3 SET: Set up Alarm 3 mode (refer to "Alarm Output")(display when OUT2 is set to ALARM
mode)
0
ALARM3 OPTION: Set up Alarm 3 options (refer to "Alarm Output") (display when OUT2 is set to
0