Siemens COMBIMASTER 411, MICROMASTER 411 Getting Started Manual

COMBIMASTER 411 &
MICROMASTER 411

Getting Started Guide Issue 07/05

English

This Getting Started Guide allows for easy and efficient commissioning
of the Siemens COMBIMASTER 411 and MICROMASTER 411
Inverters.

For further technical information, please refer to the Operating
Instructions and the Parameter List on the CD-ROM supplied with
COMBIMASTER 411 and MICROMASTER 411.

Contents

Installation 3

1

1.1 Installation to Motor 3

1.2 Electrical Installation 7

1.3 Avoiding Electro-Magnetic Interference 9
2 Commissioning COMBIMASTER 411/ MICROMASTER 411 9

2.1 General Information 9

2.2 Commissioning Procedure Overview 10
3 Quick Commissioning 15

3.1 Commissioning with BOP 15

3.2 Reset to Factory Defaults 16

3.3 Additional Control Applications 16

3.4 Further information 16
4 Dimensions 16

4.1 MICROMASTER 411 - Dimensions 16

4.2 COMBIMASTER 411 - Dimensions 17

1

MICROMASTER 411 & COMBIMASTER 411
Getting Started Guide – 07/05

WARNINGS

 This equipment contains dangerous voltages and controls

potentially dangerous rotating mechanical parts. Non-compliance
with Warnings or failure to follow the instructions contained in this
manual can result in loss of life, severe personal injury or serious
damage to property.

 Only suitably qualified personnel should work on this equipment,

and only after becoming familiar with all safety notices,
installation, operation and maintenance procedures contained in
this manual. The successful and safe operation of this equipment
is dependent upon its proper handling, installation, operation and
maintenance.

 The DC link of all MICROMASTER modules remains at a

hazardous voltage level for 5 minutes after all voltages have been
disconnected. Therefore always wait for 5 minutes after
disconnecting the inverter from the power supply before carrying
out work on any MICROMASTER modules.

 This equipment is capable of providing internal motor overload

protection in accordance with UL508C. Refer to P0610 and
P0335. i2t is ON by default. Motor overload protection can also be
provided using an external PTC via a digital input.

 This equipment is suitable for use in a circuit capable of delivering

not more than 10,000 symmetrical amperes (rms), for a maximum
voltage of 460 V when protected by an H, J or K type fuse, a
circuit breaker or self-protected combination motor controller.

 Class 1.75 °C copper wire only.
 See Operating Instructions for recommended tightening torques.
 If a Residual Current-operated protective Device (RCD) is to be

used, it must be an RCD Type B.

 COMBIMASTER 411 & MICROMASTER 411 cannot be used

on unearthed power supplies (IT).

CAUTION

 Children and the general public must be prevented from

accessing or approaching the equipment!

 This equipment may only be used for the purpose specified by the

manufacturer. Unauthorized modifications and the use of spare
parts and accessories that are not sold or recommended by the
manufacturer of the equipment can cause fires, electric shocks
and injuries.

NOTES

 Keep this Getting Started Guide within easy reach of the

equipment. Ensure that it is available to all users.

 Whenever measuring or testing has to be performed on live

equipment regulations of Safety Code VBG 4.0 must be observed,
in particular § 8 ‘Permissible Deviations when Working on Live
Parts’. Suitable electronic tools should be used.

 Before carrying out any Installation and Commissioning

procedures, you must read all safety instructions and warnings,
including all warning labels attached to the equipment. Make sure
that the warning labels are kept in a legible condition and ensure
missing or damaged labels are replaced.

 All measurements are in metric. To convert to inches use a

conversion factor of 0.039.

 Power values are given in kW. To convert from kW into hp use a

conversion factor of 1.34.



=Ground / Protective Earth

2

MICROMASTER 411 & COMBIMASTER 411
Getting Started Guide – 07/05

1 Installation

WARNINGS

 THIS EQUIPMENT MUST BE GROUNDED.

 To ensure safe operation of the inverter, it must be installed and

commissioned by qualified personnel in full compliance with the
warnings laid down in the COMBIMASTER 411 and
MICROMASTER 411 operating instructions.

 Take particular note of general and regional installation, and

safety regulations regarding work on dangerous voltage
installations (e.g. EN 50178), as well as the relevant regulations
regarding correct use of tools and personal protective gear.

 Use Lifting Eyes provided if a motor has to be lifted. Do not lift

machine sets by suspending individual machines! Always check
Hoist capacity before lifting any equipment.

 Do not paint over the black case finish of the inverter, as this will

affect the unit's thermal performance.

1.1 Installation to Motor

1.1.1 Preparation

The Installation Kit should comprise the following items:

 Inverter cover
 Terminal Housing
 Filter Module & screws (captive)
 Input – Output Board & screws (captive)
 Earth Lead
 10 Off Terminal Jumpers
 2 off Glands M25 IP68 with O-ring
 2 off M25 sealing plugs
 2 off M25 Gland Fixing Plates
 2 off U-clamp & screws (for earth/ground connection)
 4 off M4 Inverter to Motor fixing screws (CSC only: additional 4 off

M5 screws)

 Motor Cable Sheath
 1 off Motor Gasket (CSC only: additional 1 off Motor Gasket)
 1 off M12 connector blanking plug
 Getting Started Guide and CD

Any defective or missing items should be reported immediately to your
local Siemens Distributor or Sales Office.

1.1.2 Installation Procedure

NOTE

MICROMASTER 411 ONLY:

Prior to installation it may be necessary to fit an Adaptation Plate to a
non-Siemens motor. The Adaptation Plate is prepared by the
respective motor manufacturer. Normally the Adaptation Plate makes
use of the existing motor gasket.

Physical dimensions and characteristics for installation of
MICROMASTER 411 are given in Section 2.3.3 and in Section 2.4.2
for COMBIMASTER 411 of the Operating Instructions.

3

MICROMASTER 411 & COMBIMASTER 411
Getting Started Guide – 07/05

With the product items removed from their packaging carry out the
following installation procedure (refer to Figure 3 for location of
components):

1. Separate the two halves (Inverter Cover and Terminal Housing).

2. Remove the Filter Module and I/O board.

CAUTION

Do not knock out cable gland blanking plates unless the inverter
‘electronics’ (Filter & I/O boards) have been removed!

3. Remove the cable gland blanking plates (knockouts) as required.
See Figure 1.

4. Fit cable glands to terminal housing, ensuring the O-rings are fitted
to ensure the seal is maintained.

5. Fit the earth lead to the earth terminal within the motor terminal
box. If required fit a Motor PTC cable (not supplied).

6. Run all cables between the motor and inverter within the cable
sheath provided.

7. Using the appropriate motor gasket, fix the terminal housing to the
motor.
Screw fixing torque values are: 1.5 Nm – M4 and 2.5 Nm – M5.

8. Insert power and control cables through glands and make off ends
as required.

9. Fit the Filter Board (See Figure 3).

10. Secure Filter board with M3 taptite screws (0.8 Nm).

11. Connect power cables as detailed in Section 1.2.1.

12. Connect up the motor terminals in either star or delta configuration
as described in Section 1.2.2.

13. Connect control wires as described in Section 1.2.3.

14. Fit the I/O board (see Figure 3).

15. Secure I/O board with M3 taptite screws (0.8 Nm).

16. Fit jumpers as required (see Section 2.2.1 and 2.2.2).

17. Place the inverter cover onto the assembled terminal housing.

18. Secure the inverter cover with the four M5 captive screws.
Use either a 4-5 mm flat bladed screwdriver or a 2pt Pozidrive
Head screwdriver.

4

MICROMASTER 411 & COMBIMASTER 411
Getting Started Guide – 07/05

1.1.3 Installation of Cable Glands

WARNING

MICROMASTER 411/COMBIMASTER 411 is not suitable for
connection to rigid conduit systems. Use flexible cables (CY and SY
types) for motor output and flexible cables or flexible conduit for mains
input or control connections.

Before power and control cables can be connected to their respective
circuits it will first be necessary to fit the cable glands supplied.

Each gland should preferably be located to allow for convenient cable
runs to the terminals located on the Filter and I/O boards.

Using a hammer as
shown opposite strike
the gland plate or
‘knockout’ to obtain a
clearance for the 25
mm cable gland.

Remove any sharp
edges from the gland
area and any swarf
from the terminal
housing.

After the knockout has
been removed it
should be safely
discarded and the
cable glands fitted as
shown in the assembly
diagram opposite.

B

1

Terminal housing

Figure 1 Installation of Cable Glands

A

A

1

2

A

B

2

B

5

MICROMASTER 411 & COMBIMASTER 411
Getting Started Guide – 07/05

2

24V An i/p

Pot = Run

Fan/Pump M~n

DC Brake

Earth Contact Pin

Control Potentiometer

60 Hz

Jumper

Earth Contact Pin

LED

Figure 2 MICROMASTER 411 Inverter Cover (Case Size B)

Motor Terminals

Heatsink

x 20

x 10

5 Sec

2 Sec

1 Sec

Jumper

Cable Gland

(Power Supply)

Power Supply

Terminals

Cable Gland

(Control)

Control Terminals

(Cable glands shown in preferred positions)

Figure 3 MICROMASTER 411 Terminal Housing (Case Size B)

Filter Module

Output Relay
Terminals

Input/Output
Board

6

Getting Started Guide – 07/05

MICROMASTER 411 & COMBIMASTER 411