General Operation - Siemens Micromaster 420 Operating Instruction

International English
3.1.4 Commissioning with the Advanced Operator Panel (AOP)
R U N N I N G
P 0 0 0
I = 4 . 8
3.2

General operation

For a full description of standard and extended parameters, please refer to Section 6.
3.2.1 General
1. The inverter does not have a main power switch and is live when the mains supply is
connected. It waits, with the output disabled, until the RUN button is pressed or for
the presence of a digital ON signal at terminal 5 (rotate right).
2. If a BOP or an AOP is fitted and the output frequency is selected to be displayed
(P0005 = 21) the corresponding setpoint is displayed approximately every 1.0
seconds while the inverter is stopped.
3. The inverter is programmed at the factory for standard applications on Siemens four-
pole standard motors that have the same power rating as the inverters. When using
other motors it is necessary to enter the specifications from the motor's rating plate.
See figure 3-5 for details on how to read motor data.
Notes
♦
Changing motor parameters is not possible unless P0010 = 1.
♦
You must set P0010 back to 0 in order to initiate run.
3.2.2 Basic operation with SDP
Prerequisites
The terminals are connected like shown in Figure 3-2
♦
Start and stop the motor via switch between terminals 5 and 8
♦
Reverse the motor via switch between terminals 6 and 8
♦
Control the motor speed by the potentiometer, connected to the terminals 1 to 4
34
The Advanced Operator Panel (AOP) is available as an option.
Its advanced features include the following:
f n
F = 5 0 . 0 H Z f l
R P M = 1 5 0 0 p
V = 4 0 0 v v
Fn
1
menu
Please refer to the AOP Manual for details or contact your
0 Jog P
local Siemens sales office for assistance.
Multilingual clear text display
Upload/download of multiple parameter sets
Programmable via PC
Multidrop capability to drive up to 30 MICROMASTER 4's
3. COMMISSIONING
MICROMASTER 420 Operating Instructions
6SE6400-5AA00-0BP0