Section 1 Overview
1-2
Overview
1.1 Names of Parts
■ Front Panel
● E5CSV ● E5CS-U
■ Meanings of Indicators and Display
● Temperature
display
Displays the present temperature or the parameters for the set point,
etc.
Displays 0 and lights for approximately one second during startup.
● Output indicator
OUT (control output): Lights when the control output function is ON.
● Alarm indicators
(1) ALM1(Alarm 1): Lights when the alarm 1 function is ON.
(2) ALM2 (Alarm 2): Lights when the alarm 2 function is ON.
● Mode indicators
(1) SP (SP mode): Lights when SP mode is being used. Lights
when the SP is being displayed in the operation level.
(2) ALM (ALM mode): Lights when ALM mode is being used. Lights
when the alarm value 1 is being displayed in the operation level.
Flashes when alarm value 2 is being displayed.
● Deviation
indicators
▲ : Lights when the deviation between the PV and SP is greater than
1% FS (multi-input (thermocouple/platinum resistance
thermometer) models: 0.25% FS).
■ : Lights when the deviation between the PV and SP is within ±1%
FS (multi-input (thermocouple/platinum resistance thermometer)
models: ±0.25% FS).
▼ : Lights when the deviation between the PV and SP is smaller than
−1% FS (multi-input (thermocouple/platinum resistance
thermometer) models: −0.25% FS). Either of the deviation
indicators flashes during ST (self-tuning)/AT (auto-tuning)
operation.
* The temperature range within which the ■ deviation indicator
lights can be changed in the initial setting level (1).
Tool insertion hole
Tool
insertion hole
Down Key
Alarm indicators
Up Key
Output indicato
Temperature display
Deviation
indicators
Mode
indicators
Mode Key
Lock Release Key
Front door
opening/closing
groove
Front doo
Deviation
indicators
Te m
erature dis
la
Output indicato
Alarm indicators
Up Key
Down Key
Mode
indicators
Mode Key