Instruction manual

The PID Heat-Cool is used for the preceeding example.The PID Heat-Cool is used for the preceeding example.
The ETR-3400 is designed without heating-cooling dead band. The dead
band, however, is implicitly contained in a very such that if the
process value increases (not necessarily exceeds the set point), the cooling
control will provide an optimal amount of cool to the process. If the process
value decreases, the controller will adjust its to increase
the heating action and decrease the cooling action immediately. While in the
steady state the heating and cooling will not operate simultaneously. This is
because the controller has been designed to minimize energy consumption.
Also refer to for more details.
clever program
adaptive dead band
section 3-7
The ETR-3400 is designed without heating-cooling dead band. The dead
band,
however, is implicitly contained in a very such that if the
process
value increases (not necessarily exceeds the set point), the cooling
control
will provide an optimal amount of cool to the process. If the process
value
decreases, the controller will adjust its to increase
the
heating action and decrease the cooling action immediately. While in the
steady
state the heating and cooling will not operate simultaneously. This is
because
the controller has been designed to minimize energy consumption.
Also
refer to for more details.
clever
program
adaptive
dead band
section
3-7
FUNC=BASC
IN1=PT.DN
IN1U= F
DP1=1-DP
OUT1=REVR
O1TY=RELY
CYC1=18.0 (sec )
O1FT=BPLS
OUT2=COOL
O2TY=4-20
O2FT=BPLS
SELF=STAR
FUNC=BASC
IN1=PT.DN
IN1U=
F
DP1=1-DP
OUT1=REVR
O1TY=RELY
CYC1=18.0
(sec )
O1FT=BPLS
OUT2=COOL
O2TY=4-20
O2FT=BPLS
SELF=STAR
Adjust SP1 at 120.0 F and CPB at 100(%).Adjust SP1 at 120.0 F and CPB at 100 ( % ).
Apply at 120 F for a new system to get an optimal PID values.
See .
Auto-tuning
Section 3-20
Apply at 120 F for a new system to get an optimal PID values.
See .
Auto-tuning
Section
3-20
Key MenuKey Menu
FUNC
IN1
IN1U
DP1
OUT1
O1TY
CYC1
O1FT
OUT2
O2TY
O2FT
SELF
SP1
CPB
FUNC
IN1
IN1U
DP1
OUT1
O1TY
CYC1
O1FT
OUT2
O2TY
O2FT
SELF
SP1
CPB