Esco ES-30 User Manual

8. MOUNTING.

Controller should be placed in the panel in hole sized 71x29mm and fasten with mounting
terminals.

Mounting
terminals

Ip65
protection class

Panel surface
(maximum thickness
20mm)

9. INSTALLATION.

Controller meets the requirements for immunity to electromagnetic interference in an
industrial environment according to the following standards:
Electromagnetic compatibility (EMC):
–EN-61000 part 6-4 – requirements for emissivity in an industrial environment
–EN-61000 part 6-2 – requirements for immunity in an industrial environment
It also meets the safety requirements according to standard:

°C
°F

72

max 20

4,5

76

35

M
set

Controller meets the requirements for immunity to electromagnetic interference in an
industrial environment according to the following standards:
Electromagnetic compatibility (EMC):
–EN-61000 part 6-4 – requirements for emissivity in an industrial environment
–EN-61000 part 6-2 – requirements for immunity in an industrial environment
It also meets the safety requirements according to standard:
–EN-61000 part 1 – safety requirements for eletrical devices
Controller meets the requirements of EU directives No. 72/23/EEC; 93/68/EEC; 89/336EEC.

10. ADMISSIONS.

Ip67 protection
class

6

2000 2050

ES-30

COOLING CONTROLLER

Version 2.0

USER MANUAL / WARRANTY

1. SPECIFICATIONS

Input:

Sampling period:

330 ms

230V~ ±15% or 12V=/~, max 3VA

Operation conditions: -5...60°C; 0...85%RH (non-condensing)

Storage conditions: -40...85°C; 0...85%RH (non-condensing)

Power supply:

2 temperature sensors: NTC 5k by 25°C
bistate input (normally opened or normally closed)

Measuring accuracy: ±0,5%

Resolution: 0,1°C in whole range

Control form:

ON-OFF with hysteresis

Display:

LED, 4 digits, 11mm height with graphic icons

Degree and protection class:

IP65 / II

Measuring range: -50...+150°C

Attention! The total current charged by the device can not exceed 12A.

2. OUTPUTS CARRYING CAPACITY

3. FRONT PANEL.

°C
°F

M
set

Temperature setting signalling
Compressor operation signalling. LIGHTS: compressor operates; BLINKS: waits for start-up (see F21)
Heating output signalling. LIGHTS: output active; BLINKS: waits for start-up (see F21)
Defrosting signalling. LIGHTS: automatic defrosting mode ; BLINKS: manual defrosting
Fans operation signalling. LIGHTS: fans operate
Emergency states signalling. BLINKS: alarm active

Temperature/time display
Temperature unit indicator
Entry to the parameters menu
Temperature setting button

by pressing you can displat current time

Value increasing button
pressinf fro more than 5 sec. Forces heating/cooling

Value decreasing button
holding it you can display evaporator temperature
pressing for more than 5 sec. forces defrosting cycle

5.5. REAL TIME CLOCK (RTC).

Controller has a built-in real time clock due to defrosting function can be carried out at specified
hours during the day (maximally 6 cycles per day). The clock can be set in F60 parameter or in
normal operation mode.

Press button
Display indicates

Current time.

Using:
or

button set the hour and
Confirm with

set

set

set

set

°C

M
set

Zatwierdź nastawę
przyciskiem

set

Press button for 3 sec
to enter the time setting
mode.

Hours block starts to
flash.

Using:
or
Set the minute and

confirm with
Minutes block starts to
Flash.

M

M

set

set

M
set

M

Remarks:
Press button in any time to cancel the setting.

Clock setting in case of controller power failure can be maintained for minimum 3 days.

6. ALARM MESSAGES.

6

When alarm activates the indicator starts blinking and the sound signaller (beep) will be
activated (when F83=1). According to the occurence controller turns on/off output and the front
panel displays one of the following alarm messages:

Statement Occurence

A11 bistate input activation.
A21 chamber sensor error:

OPE - open circuit

SHr - short circuit
A22 Evaporator sensor error
A99 Timer setting ime elapsed

Outputs signalling

All outputs inactive
Compressor output operates in accordance
with F22 and F23 parameters, other outputs
inactive
All outputs inactive
All outputs inactive

ES-30

7. WIRING DIAGRAM.

T1 - chamber sensor
T2 - evaporator sensor
D1 - bistate input

Power supply

230V~

8(2)A

8A 250V~

5

10 cycles

Input: Relay:

Maximum resistive charge

(e.g. Heater):

Maximum inductive

charge (e.g. Engine):

Compressor

Defrosting

Fan

8A 250V~

5

10 cycles
8A 250V~

5

10 cycles

8A, 1500W

8A, 1500W

8A, 1500W

2A, 400W, 0.5HP(0.5KM)

2A, 400W, 0.5HP(0.5KM)

2A, 400W, 0.5HP(0.5KM)

Fan

Defrost.

Compressor