NovaTec NovaWheel NWB- DC+ Series User Manual page 23

CODE
PWR ERR Ladj ON
0 0 0
0 0 0
0 0 1
0 0 1
0 1 0
0 1 0
0 1 1
0 1 1
1 0 0
1 0 0
1 0 1
1 0 1
1 1 0
1 1 0
1 1 1
1 1 1
20.2 HTL Error Is Showing and Won't Clear
• High temp limit switch has tripped and has to be man-
ually reset.
The heater in your dryer maybe slightly different the
high temp limit switch will look like this.
Press the black button to reset. It will not click or make
any noise but pressing it will reset it.
Acknowledge the message on the message screen.
If the error reappears, you will need to troubleshoot
why the switch is tripping.
1) Reset the HTL switch and check continuity.
2) Check the 24 VDC signal to the HTL switch.
3) Check the VDC signal from the switch to the PLC
input.
4) Is the heater turning Off/On at the temperature
set-point? If not, call our service department.
Nominal Current (MA)
ELR 0,6 ELR 2,4
0 0.075 0.18
1 0.11 0.25
0 0.145 0.41
1 0.18 0.56
0 0.215 0.71
1 0.25 0.87
0 0.285 1.02
1 0.32 1.17
0 0.355 1.33
1 0.39 1.48
0 0.425 1.63
1 0.46 1.79
0 0.495 1.94
1 0.53 2.09
0 0.565 2.25
1 0.6 2.40
20.3 Material Not Drying/High Dew Point
ELR9
1.5
2
2.5
3
3.5
4
4.5
5
Press
5.5
Call Novatec customer service and advise them of the
6
temperatures shown on the screen.
6.5
7
7.5
8
8.5
9
23
on any screen to access dryer status screen.