Conventions Used In This Manual - Delta RPI M50A_120 Installation And Operation Manual

1. About this manual
1.4

Conventions used in this manual

Order of instructions
Numbered instructions must be performed in the
specified order.
1.
First instruction step
→ When the solar inverter reacts to a step, this
reaction is marked with an arrow.
2.
Second instruction step
3.
Third instruction step
Instructions consisting of only one step or when the
order of the instruction steps is not important, are
shown as follows:
► Instruction step
► Instruction step
Device buttons and LEDs
Device buttons and LEDs are shown in this manual as
follows:
Buttons on the solar inverter:
LEDs on solar inverter: A
LED symbol Meaning
LED stays on.
LED flashes.
LED is off.
Information on Display
Information shown on the solar inverter display
includes menus, settings and messages.
This information is shown in this manual as follows:
Menu names: User settings menu
Parameter names: Cos phi parameter.
6
button.
ESC
LED
lArm
Installation and Operation Manual for RPI M50A