Nilfisk SC DELTA 6P 160/4500-3 EU Инструкция по эксплуатации онлайн [10/17] 514908

10 Original Instructions

SC DELTA

in water tank, Slave #1 or #2 communication failure. These

warnings won´t stop the machine.

The actual warning will be shown on the Display, to reset

press the aﬀ ected MPU or the water tank where the warning

Symbol Ref # Function Signal Action

- Actual water temp.

- Reset water temp. error

Red - water temperature error - Check inlet water tempera-

ture - if OK, contact Service

- Actual line pressure

- Reset output pressure low

limit (option)

Red - output pressure low limit

error (option)

- Check water ﬂ ow

- Check available pumps

- Start machine Flash green - control system in

self-validation mode.

Green - machine active

- Stop machine

- Reset warning / error

Flash red - system warning

Red - system error

Check below points:

- MPU oil level

- MPU internal heat sensor

- MPU overload protection

- WBT below normal level

- Inverter failure

- Water level error

MPU

Red - actual MPU# temperature

warning

- Check air intake MPU

MPU

Red - oil level low actual MPU# - Check oil level

B.2.7 Display

FIG. 1

is active and the system will validate that the warnings is

gone and set the system to normal status again.

The reset is done without stopping the machine totally.