Parameter Range - MULTISPAN 2303-3C-M1 Installation Manuallines

WORKING
R1-Heating
1) Control Mode PID: Relay turning ON/OFF according to heat
requirement of the machine.
2) Control Mode ON/OFF: Relay turns ON (and remains ON) when
PV < SV. Relay turns OFF when PV > SV. After this there may be
overshoot depending on the thermal inertia of the machine.
When the PV < SV Minus HYS, Relay turns ON and heating is
resumed.
R2-Cooling
1) Cooling Time proportional Control action: Relay turns ON/OFF
as per et Cycle timeand difference between PV and cooling SV.
2) Cooling ON/OFF control action: Relay is initially OFF. When
PV > SV, Relay turns ON and when PV < SV Minus HYS relay
turns OFF.
Auto Tuning:-
The Auto-tuning function automatically computes
and sets the Proportional band (Pb) , Integral time (It),
Derivative time (dt), and cycle time as per process
characteristics.
Tuning LED will turn "ON" during Auto-Tuning
If the power goes off before auto-tuning is completed,
auto-tuning will be restarted at next power ON.

PARAMETER RANGE

Parameter
PB
IT
DT
CT
MR
C.PB
C.ON
C.OF
Alarm Time R2
Alarm Time R3
Hysteresis-1
Hysteresis-2
Hysteresis-3
Set 2
Offset
HBAL/HBI H
R2MD = CS
Set 2
R2MD = HIG/
LOW/ABL
Set 2 Low
Set 2 High
R3MD = CS
Set 3
R3MD = HIG/
LOW/ABL
Set 3 Low
Set 3 High
Range For J, K
0.0°C to 999.9°C
0 to 9999
0 to 9999
4 sec to 99 sec
-9 to +9
2.0°C to 25.0°C
1°C to 20°C
5 to 200
0 Sec to 99 Sec
0 Sec to 99 Sec
1°C To 100°C
1°C to 50°C
1°C to 100°C
1°C to 50°C
-20°C to 20°C
0.0 to 60.0A
S2MD = RLT -50 to 0
S2MD = IND 0 to set 100
-50 to +50
S2MD = RLT
S2MD = IND SLL to SHL
SLL To SET2 HIGH
SET2 LOW To SHL
S3MD = RLT -50 to 0
S3MD = IND 0 to set 100
S3MD = RLT -50 to +50
S3MD = IND SLL to SHL
SLL To SET3 HIGH
SET3 LOW To SHL