Dwyer SCZ10 - Manual (Page 2)

2. Name and functions of the sections
(1) Event (EVT) output action indicator
A red LED lights when Event output [Alarm, Loop break alarm or Heater burnout alarm (Option)]
is ON.
(2) Control output (OUT) action indicator
A green LED lights when the control output (OUT) is ON.
(3) Serial communication output indicator
A yellow LED blinks while serial communication TX (sending) is output.
(4) PID auto-tuning action indicator
A yellow LED blinks while PID auto-tuning is functioning.
(5) PV display
Indicates actual temperature (PV) with a Red LED.
(6) SV display
Indicates setting value (SV) with a Green LED.
(7) key
Increases numeric value on the SV display or switches the selected item.
(8) key
Decreases numeric value on the SV display or switches the selected item.
(9) key
Changes the Menu Item or enters the value for the selected Menu Item.
(Enters the setting value for that Menu Item by pressing the key. Fig.2-1
(10) key
Allows entry into Setup Menu when used with the
3. Operation
The sensor input character and temperature unit are indicated on the PV display for approx. 3
seconds after the power is turned on, and the rated scale maximum value is indicated on the
SV display. (Table 3.1-1)
(If the other value is set in the scaling high limit value, it is indicated on the SV display.)
During this time all outputs and the LED indicators are on their OFF status. After a while
control starts indicating actual temperature on the PV display and setting value on the SV display.
(Table 3.1-1)
Input Scale range Resolution
0 to 1370°C 0 to 2500°F 1 °C (°F)
K
0.0 to 400.0°C 0.0 to 750.0°F 0.1°C (°F)
J 0 to 1000°C 0 to 1800°F 1 °C (°F)
R 0 to 1760°C 0 to 3200°F 1 °C (°F)
S 0 to 1760°C 0 to 3200°F 1 °C (°F)
B 0 to 1820°C 0 to 3300°F 1 °C (°F)
E 0 to 800°C 0 to 1500°F 1 °C (°F)
T -199.9 to 400.0°C -199.9 to 750.0°F 0.1°C (°F)
N 0 to 1300°C 0 to 2300°F 1 °C (°F)
PL-II 0 to 1390°C 0 to 2500°F 1 °C (°F)
C(W/Re5-26) 0 to 2315°C 0 to 4200°F 1 °C (°F)
-199.9 to 850.0°C -199.9 to 999.9°F 0.1°C (°F)
Pt100
-200 to 850°C -300 to 1500°F 1 °C (°F)
-199.9 to 500.0°C -199.9 to 900.0°F 0.1°C (°F)
JPt100
-200 to 500°C -300 to 900°F 1 °C (°F)
4 to 20mA -1999 to 9999 *1, *2 1
0 to 20mA -1999 to 9999 *1, *2 1
M
0 to 1V -1999 to 9999 *1 1
*1: Scale range and
decimal point place
can be selected
*2: Connect 50
Ω shunt
resistor (sold separately)
between input terminals.
(1)
(2)
(5)
(6)
(3)
(4)
(7)
(8)
(9)
(10)
key.