- 4 -
Value = 0
Value = 1
Value = 2
Value = 3
OUT1, OUT2**
Heating control
Cooling control
Proportional output
Disable output
SUB1, SUB2**
Heating control
Cooling control
Alarm output*
Disable output
Table 3
*
When there are only 4 channels of inputs, SUB1 cannot be used for alarm output but heating/cooling control only.
**
When there are only 4 channels of inputs, OUT2 and SUB2 cannot be set up by the user but set up automatically as "alarm output” by the
controller.
Control Output
DTE offers PID control, ON/OFF control, manual control and programmable PID control. Control output methods are set at address H10B8 ~
H10BF (default = 0: PID), PID parameters at H1028 ~ H105F, ON/OFF parameters at H1058 ~ H106F, and manual control parameters at
H1070 ~ H107F.
Alarm Output
DTE offers 13 alarm modes. The alarm modes are set up at address H10C0 ~ H10C7, upper limits at H1080 ~ H1087 and lower limits at
H1088 ~ H108F.
SV
Alarm Mode
Alarm Output Operation
0 No
alarm
Off
1
Alarm output is enabled when the temperature reaches upper and lower limits: The alarm
will be enabled when PV exceeds SV + AL-H or falls below SV – AL-L.
ON
OFF
AL-L
SV
AL-H
2
Alarm output will be enabled when the temperature reaches the upper limit: The alarm will
be enabled when the PV exceeds SV + AL-H.
ON
OFF
SV
AL-H
3
Alarm output will be enabled when the temperature reaches the lower limit: The alarm will
be enabled when the PV falls below SV – AL-L.
ON
OFF
AL-L
SV
4
Alarm output will be enabled when the PV is between SV + AL-H and SV – AL-L.
ON
OFF
AL-L
SV
AL-H
5
Alarm output will be enabled when the temperature reaches the absolute value of the
upper and lower limits: The alarm will be enabled when the PV exceeds AL-H or falls
below AL-L.
ON
OFF
AL-L
AL-H
6
Alarm output will be enabled when the temperature reaches the absolute value of the
upper limit: The alarm will be enabled when the PV exceeds AL-H.
ON
OFF
AL-H
7
Alarm output will be enabled when the temperature reaches the absolute value of the
lower limit: The alarm will be enabled when the PV falls below AL-L.
ON
OFF
AL-L
8
Upper/lower limit standby alarm: The alarm will be enabled when the PV reaches SV and
further exceeds SV + AL-H or falls below SV – AL-L.
ON
OFF
AL-L
AL-H
SV
9
Upper limit standby alarm: The alarm will be enabled when the PV reaches SV and further
exceeds SV + AL-H.
ON
OFF
SV
AL-H
10
Lower limit standby alarm: The alarm will be enabled when the PV reaches SV and further
falls below SV – AL-L.
ON
OFF
AL-L
SV
11
Upper limit hysteresis alarm: The alarm will be enabled when the PV exceeds SV + AL-H.
The alarm will be disabled when the PV falls below SV + AL-L.
ON
OFF
AL-L
AL-H
12
Lower limit hysteresis alarm: The alarm will be enabled when the PV falls below SV –
AL-H. The alarm will be disabled when the PV exceeds SV – AL-L.
ON
OFF
AL-L
AL-H
13
CT alarm: The alarm will be enabled when the CT value exceeds AL-H or falls below
AL-L.
ON
OFF
AL-L
AL-H
Call 1(800)985-6929 for Sales
deltaacdrives.com
Call 1(800)985-6929 for Sales
deltaacdrives.com
