西门子G120变频器BOP操作说明(2)

SINAMICS_BOP-2_en-US

Overview

Note

Reaction to change between HAND and AUTO mode

When changing from HAND to AUTO mode the Inverter will react in the following way:

If the ON signal is active the new setpoint will become active and the Inverter will automatically ramp the motor to the new setpoint after the change of mode.

When changing from AUTO to HAND mode the Inverter will react in the following way:

progress will be stopped.

Locking and unlocking the keypad

Screen icons

The BOP-2 displays a number of icons at the left-hand side of the display to indicate the

actual state of the Inverter. These icons are explained in the table below.

Table 2- 3

Screen icons description

Basic Operator Panel 2 (BOP-2)

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Overview

Menu structure

The BOP-2 is a menu-driven device and has the following menu structure:

Figure 2-2 BOP-2 menu structure

Basic Operator Panel 2 (BOP-2)

Operating Instructions, 2010-03-01, A5E02778927A AB 13

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Overview

14 Note Menu structure and functionality The actual menu structure and functionality of the BOP-2 is influenced by the following factors: The software version and type of Control Unit to which the BOP-2 has been fitted. The firmware and software version of the BOP-2. Basic Operator Panel 2 (BOP-2) Operating Instructions, 2010-03-01, A5E02778927A AB

SINAMICS_BOP-2_en-US

Installation

3

Fitting the BOP-2 to the Control Unit

Note

BOP-2 power supply

The BOP-2 has no internal power supply and derives its power directly from the Control Unit of the Inverter through the RS232 interface. Any cloned data stored on the BOP-2 will be saved to its non-volatile memory which does not require power to retain its data.

To fit the BOP-2 to the Inverter Control Unit the following procedure should be performed:

1. Place the bottom edge of the BOP-2 casing into the lower recess of the Control Unit housing.

2. Push the BOP-2 towards the Control Unit until the release-catch clicks into place on the

Control unit housing.

Figure 3-1 Fitting the BOP-2 to the Control Unit

To remove the BOP-2 from the Control Unit, press down on the release-catch and pull the BOP-2 off the Control Unit.

Basic Operator Panel 2 (BOP-2)

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Installation

Initial startup

16

Once the BOP-2 is fitted and powered-up it will automatically detect the type of Control Unit to which it has been fitted and attempt to automatically establish communications. On startup the BOP-2 will display the company name and

the class of Operator Panel. The BOP-2 will then display the current software version of

the Operator Panel. The BOP-2 will then establish communications between the

Operator Panel and the attached Control Unit. Once communications have been established, an internal check is performed to ensure that the Operator Panel is

responding correctly. Once all checks have been completed the BOP-2 will display the standard status screen. The BOP-2 is now ready for use.

If after establishing communications there is a pending fault

or alarm, the BOP-2 will display the relevant fault or alarm number. keys to move through the list on the screen. Basic Operator Panel 2 (BOP-2) Operating Instructions, 2010-03-01, A5E02778927A AB

SINAMICS_BOP-2_en-US

Monitoring

4

Overview The Monitor menu allows the user to easily access a variety of screens which display the actual status of the Inverter/motor system.

The information displayed in the Monitoring screens is read-only and cannot be modified. The screens and the information they display are explained individually in the next section.

Monitoring screen information

The details of the information displayed by the various monitoring screens are described below.

The default screen shows the value set for the setpoint,

below this value the actual speed of the motor is

displayed.

The voltage out screen displays the actual voltage

output of the Inverter that is being supplied to the

connected motor.

The DC Link screen displays the actual direct voltage

across the DC Link terminals. Basic Operator Panel 2 (BOP-2)

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Monitoring

18 The current output screen shows the actual Inverter current output to the motor.

This screen shows the actual frequency (in Hz) at which the motor is running.

This screen displays the actual rotational speed of the

motor in RPM and the actual output current of the Inverter to the motor.

The voltage and current screen displays the actual voltage being supplied by the Inverter to the motor and the actual current out of the Inverter to the motor. The voltage and rpm screen display the actual voltage being supplied by the Inverter to the motor and the

actual speed of the motor in rpm. Basic Operator Panel 2 (BOP-2) Operating Instructions, 2010-03-01, A5E02778927A AB

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Control

5

The control menu allows the user to access the following functions of the Inverter:

● Setpoint

● Jog

● Reverse

Introduction

The Inverter must be in HAND mode before any functions

can be accessed. If HAND mode is not selected a notice

screen is displayed stating that the Inverter is not in HAND

mode.

Note

Hand/Auto mode

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