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EVO HOT - EVOK HOT
| User and Maintenance Manual
42
TECHNICAL DATA
Mechanical Caracteristics
Front protection:
IP65.
Housing:
PC+ABS UL94 V-0 resin plastic casing, polycarbonate glass, thermoplastic resin keys.
Dimensions:
front 74x32 mm, depth 59 mm (excluding terminals).
Mounting:
panel mounting with 71x29 mm (+0.2/-0.1 mm) drilling template.
Terminals:
screw/removable terminals for cable with a diameter of 2,5mm
2
Connectors:
TTL for connection to Copy Card
Temperature:
Operating: -5 … +55 °C - Storage: -30 … +85 °C
Humidity:
Operating / Storage: 10…90 % RH (not condensing).
Electrical Caracteristics
Power Supply:
230Vac (+10% / -10%) 50/60 Hz
Consumption:
4.5W max
Display Range:
NTC: -50.0°C
...
+110°C (on display with 3 digit + sign)
Accuracy:
Better than 0,5% of full-scale + 1 digit.
Resolution:
0,1 °C.
Buzzer:
YES (it depends from the model)
Analogue Input:
EW961
: 1 NTC input. -
EW971
and
EW974
: 2 NTC inputs.
Digital Input:
1 voltage-free digital input
Digital Output:
EW961
: 1 Compressor relay: UL60730 (A) 1,5 Hp (10FLA - 60LRA) max 250Vac o
UL60730 (B) 2 Hp (12FLA - 72LRA) max 250Vac
Regulations
Electromagnetic compatibility: This device complies with Directive 2004/108/EC and the harmonised standard EN 60730-2-9
Security:
This device complies with Directive 2006/95/EC and the harmonised standard EN 60730-2-9
Food safety:
This device complies with standard EN 13485 as follows:
- suitable for storage
- climate range A
- measurement class 1 in the range from -35°C to 25°C (*)
(* exclusively using Eliwell NTC probes)
Classification:
operating (not safety) device for integration.
NOTE 1: check the power supply specified on the instrument label; for relay, power supply capacities and PTC probes, contact the Sales
Office.
NOTE: The technical data included in this document, related to measurement (range, accuracy, resolution, etc.) refer to the instrument
itself, and not to its equipment such as, for example, sensors. This means, for example, that sensor(s) error(s) shall be added to the
instrument’s one.
TABLE OF PARAMETERS
PAR
.
Level DESCRIPTION
SEt
Temperature SEtpoint.
COMPRESSOR
diF
2
diFferential. Relay compressor tripping differential. The compressor stops on reaching the Setpoint value (as indicated by the
adjustment probe), and restarts at temperature value equal to the Setpoint plus the value of the differential. Note: the value 0
cannot be assumed
HSE
99
Higher SEt. Maximum possible setpoint value.
LSE
35
Lower SEt. Minimum possible setpoint value.
OSP
2
Offset Set Point. Temperature Value to be added to the Set-Point if reduced set is enabled (Economy function).
dOd
2
digital (input) Open door. Digital input that allow you to switch off loads.
Valid if H11 = ±4 (door switch).
n
= does not switch off loads;
y
= switch off loads.
dAd
2
digital (input) Activation delay. Delay time in activating the digital input.
Ont
2
ON time (compressor). Compressor activation time in the event of faulty probe. If OFt=1 and Ont=0, the compressor is always
off, while if OFt=1 and Ont>0 it operated in duty cycle mode.
OFt
2
OFF time (compressor). Compressor deactivation time if probe is faulty. If Ont=1 and OFt=0, the compressor is always on, while if
Ont=1 and OFt>0 it operated in duty cycle mode.
dOn
2
delay (at) On compressor. Delay time in activating the compressor relay after switch-on of instrument.
dOF
2
delay (after power) OFF. Delay after switch off; the indicated time must elapse between switch-off of the compressor relay and
the successive switch-on.
dbi
2
delay between power-on. Delay between switch-ons; the indicated time must elapse between two successive switch-ons of the
compressor.
OdO (!)
2
delay Output (from power) On. Delay time in activating the outputs after switch-on of the instrument or after a power failure.
DEFROST
dty
1&2 defrost type. Type of defrosting.
0 = electric defrost - compressor off (OFF) during defrosting;
1 = reverse cycle defrost (hot gas); compressor on (ON) during defrosting;
2 = Free defrost; defrosting independently of compressor.
