E5AZ-R3MT datasheet(42/64 Pages) OMRON

42 / 64 page

E5EZ-PRR

Wiring Terminals

• Standard insulation is applied to the temperature gauge's I/O sections. If reinforced insulation is required, connect the input and output terminals

to a device without any exposed current-carrying parts, or to a device with standard insulation suitable for the maximum operation voltage of

the power supply I/O section.

• For E5EZ-PRR@03-model products, in order to satisfy the conduction and emission specifications of EN61326CLASSA, a magnetic ring (TDK:

ZAT1730-0730) should be added to the communications line between the K3SC unit and the controller.

E5EZ-PRR

Nomenclature

E5EZ-PRR

Alarm Output 1

Alarm Output 2

DO NOT

USE

DO NOT

50/60 Hz

Potentiometer

Communications

OPEN

100 to 240 VAC

EV1

Event Input

RS232C

RS485

B(+)

DO NOT

USE

WIPE

DO NOT

USE

Analog Input

EV2

Control Output 1 (OPEN Output)

Control Output 2 (CLOSE Output)

MANU

No. 1 Display

Operation Indicators

Temperature Unit

Mode Key

Level Key

Down Key

Up Key

No. 2 Display

No. 3 Display

Automatic/ Manual Key

The temperature unit is displayed when parameters are set to display a temperature.

The display is determined by the currently selected "temperature unit" parameter set value.

c indicates °C and f indicates °F.

Displays the process value or parameter type.

Lights for approximately one second during startup.

Displays the set point, parameter operation read

value, or the variable input value.

Lights for approximately one second during startup.

Displays valve open percentage when valve opening

display is on.

Nothing will be displayed when valve opening display

is switched off.

Each press of this key increments the value displayed

on the No. 2 display or advances the setting. Holding

the key down speeds up the incrementation.

Press this key for at least one second to switch

between automatic and manual mode.

Each press of this key decrements values displayed on the No. 2 display or

reverses the setting. Holding the key down speeds up the decrementation.

Press this key to move between setting

levels. The setting level is selected in

the following order: operation level:

adjustment level, initial setting level,

communications setting level.

Press this key to change parameters

within a setting level.

1. ALM1 (alarm 1)

Lights when alarm 1 output is ON.

ALM2 (alarm 2)

Lights when alarm 2 output is ON.

2. OUT1, OUT2 (control output 1, control output 2)

Lights when control output 1 or control output 2

is ON.

3. STOP (Stop)

Lights when operation is stopped.

During operation, this indicator lights when

operation is stopped by an event or by using the

RUN/STOP function.

4. CMW (Communications Writing Control)

Lights when communications writing is enabled

and is not lit when it is disabled.

5. MANU (Manual Mode)

Lights when the auto/manual mode is set to

manual mode.

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