USER MANUAL | NOVA L 2.4
1
NOVA L 2.4 Operator Control Unit
Powering ON the OCU
To power on the OCU, turn the key switch to the ON or ‘1’ position following the standard procedure outlined in section 4.3 of the
user manual. Custom OCUs may not include a key switch. Check equipment manufacturer user manual for details.
STOP Control from the OCU
To stop control of your remote equipment, press the STOP button. Refer to section 4.6 of the OCU user manual for more details.
Powering OFF the OCU
To power off the OCU, turn the key switch to the OFF or ‘0’ position following the standard procedure outlined in section 4.7 of the
OCU user manual.
OCU Automatic Shut Down
The OCU can be configured with an auto-off shut down timer. The OCU powers OFF automatically when no activity is detected
and auto-off timer elapses.
Battery State-of-Charge Indicators
The NOVA L OCU includes one battery compartment on its bottom, compatible with Hetronic’s 3.6V NiMH batteries. Depending
on the OCU variant, the battery state of charge is either indicated by the corresponding LED on the middle console or by the
corresponding icon on the LCD display.
Subject to how the OCU is configured, a periodic audible warning is given to indicate low battery level. Once the battery reaches
a critical state of charge, a faster audible warning is given, indicating that the OCU will soon power OFF.
Battery Charging
The NOVA L 2.4 batteries are only compatible with Hetronic UCH-2 battery charger. Follow the instructions in the UCH-2 battery
charger user manual to ensure best performance of your OCU and prolonged battery lifetime.
Tethered Control using Control Cable or Cabled Battery Back-up
If equipped with this option, use the control cable provided with the purchase of your NOVA L OCU. Follow the instructions
provided in section 7.8 of the user manual for further guidance. Alternatively, if OCU was purchased with the cabled battery back-
up option, the corresponding cable can be used.
Pairing the NOVA L 2.4 to a new MCU
The Hetronic standard NOVA L 2.4 OCU can be paired with a new MCU following either of the following approaches:
i. Exchanging the ADMO keys inside the OCU with pre-programmed ones. Follow section 7.9 of the user manual for
further instructions.
ii. Programming the ADMO address on the logic control unit integrated inside the OCU to match the address on MCU
using PC H-Link configuration tool. Refer to the Nova Service and Programming Manual for details.
iii. If equipped, adopting the address learn procedure in cable mode as described in section 7.9.1 of this user manual.
iv. Where applicable, adopting the wireless learn procedure described in section 7.9.2 of this user manual.
To Next Page
Loading...
