OJ Winterline
®
ETOP-4770
QUICK GUIDE
67692C 08 /19 AML
1 INTRODUCTION
The ETOP is a controller designed for high weather resistance, IP66 / NEMA
4X. It is simple to set up and even simpler to use.
2 TERMINAL CONNECTIONS
L2(L)
L3
L1(N) PE
Power Supply
2.1 Power Supply
EU
3~ 230/400 VAC, ~230 VAC ±10%, 50 Hz
US/CAN:
3~ 120/208 VAC, 3~277/480 VAC, ~ 120/240 VAC ±10%, 60 Hz
2.2 Load/heating cable
EU
3 x 6900W at 3~ 230/400 VAC, 3 x 30A
6900W at ~ 230VAC, 30A
2.3 Sensor Connections
2.3.1 Terminal Connections ETOG, ETOP-R, ETF
ETF
ETOP-R
1 - 2
3 - 4
5 - 6
2.3.2 Terminal Connections ETOR, ETOP-R, ETF
ETF
ETOP-R
1 - 2
3 - 4
5 - 6
• English
• US English
• Français Canadian
• Español Mexicano
L1(N) L3
L2(L)
PE
Load/Heating Cable
US/CAN
3 x 8310W at 3~ 277/480 VAC, 3 x 30A
3 x 3600W at 3~ 120/208 VAC, 3 x 30A
3600W at ~ 120 VAC, 30A
7200W at ~ 240 VAC, 30A
ETOG
7 - 8
9 - 10 11 - 12
ETOR
7 - 8
9 - 10 11 - 12
© 2019 OJ Electronics A/S
2.4 ETOP-R remote through Modbus
2.4.1 Connecting Modbus using screw terminals
RS485 MODBUS
3 DIP SWITCHES
3.1 Forced heating and afterrun time: DIP switches 1-4 (minimum 2
hours)
All DIP switch settings here can be combined for the afterrun as required.
DIP 1-4 = off: 2 hours minimum afterrun time.
DIP 1 = on: +1 hour to min. afterrun time (2+1)
DIP 2 = on: +2 hour to min. afterrun time (2+2)
DIP 3 = on: +4 hour to min. afterrun time (2+4)
DIP 4 = on: +8 hour to min. afterrun time (2+8)
DIP 1-4 = on: 17 hours maximum afterrun time (2+1+2+4+8=17hours.)
3.2 Moisture Sensor Type: DIP switch 5
Choose the sensor type, used in the system.
DIP 5 = off: ETOG sensor
DIP 5 = on: ETOR sensor
3.3 Moisture Sensor Sensitivity: DIP switches 7-8
Choose the required sensitivity as a combination of DIP switch 7 and 8.
DIP 7 = off and DIP 8 = off: Minimum
DIP 7 = on and DIP 8 = off: Low
DIP 7 = off and DIP 8 = on: Normal
DIP 7 = on and DIP 8 = on: Maximum
Note: DIP switch 6: NOT USED
3.4 Recommended Settings
DIP
ON / OFF Setting
1
OFF
2
OFF
3
OFF
4
ON
5
OFF
6
Not used
7
OFF
8
ON
DIP switches
ON
1-2-3-4-5-6-7-8
Description
Afterrun time:
2 + 8 = 10 hours
Moisture sensor type:
ETOG sensor
Moisture sensor sensitivity:
Normal