ZAPI SEM-X manual.pdf

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ELECTRONIC INDUSTRIAL DEVICES
42028 - POVIGLIO - (R.E.) - Via Parma, 59 - ITALIA
Tel. +39 0522 960050 (r.a.) - Fax +39 0522 960259 - e-mail: zapi@zapispa.it
INSTALLATION AND
USER MANUAL
CHOPPER SEM-X
INDEX
Page
LEGEND .............................................................................................................. 3
COLOUR CODES (Single Colours) ...................................................................... 3
1 Introduction to the ZAPI-MOS Family .......................................................... 4
2 General Characteristics ................................................................................ 5
2.1 Technical Specifications ........................................................................ 5
2.2 Control Units.......................................................................................... 5
2.2.a Microswitches ............................................................................... 5
2.2.b Potentiometer ............................................................................... 6
2.3 Safety & Protection Features ................................................................ 7
2.4 Direction Orientation .............................................................................. 7
2.5 Operational Features ............................................................................. 8
2.6 SEM-X Chopper Diagnosis ................................................................... 9
2.7 Thermal Considerations ........................................................................ 9
2.8 General Instructions and Precautions ................................................. 10
3 Installation.................................................................................................... 11
3.1 Connection Cables .............................................................................. 11
3.2 Contactors ........................................................................................... 11
3.3 Fuses................................................................................................... 11
3.4 Description of SEM-X Connectors ....................................................... 12
3.5 Description of Power Connections ...................................................... 13
3.6 Mechanical Drawing & Dimensions ..................................................... 14
4 Programming & Adjustments using Digital Console ............................... 15
4.1 Adjustments via Console ..................................................................... 15
4.2 Description of Console & Connection .................................................. 15
4.3 Description of Standard Console Menu ............................................... 16
5 SEM-X: Cabling and Configuration ............................................................ 17
5.1 Power Diagram .................................................................................... 17
5.2 Description of Programmable Functions (Options).............................. 18
5.3 Description of Parameters that may be Programmed ......................... 20
5.4 Table of Adjustments ........................................................................... 22
5.5 Menu Special Adjust............................................................................ 24
5.6 Menu Hardware Setting ....................................................................... 24
5.8 Menu Adjustment ................................................................................ 25
5.8 SEM-X Traction Standard Wiring Diagrams ........................................ 26
5.9 Sequence for SEM-X Traction Settings ............................................... 27
6 SEM-X Diagnostics ...................................................................................... 28
6.1 Analysis of Alarms Displayed on the Console ..................................... 29
6.2 Tester Description of the Functions ..................................................... 32
6.3 Description of the Console SAVE Function ......................................... 34
6.4 Description of Console RESTORE Function. ...................................... 35
6.5 Description of Alarms Menu ................................................................ 36
6.6 Description of Console PROGRAM VACC Function ........................... 37
7 Recommended Spare Parts for SEM-X ......................................................... 38
8 Periodic Maintenance to be Repeated at Times Indicated .......................... 39
Page 1
SIGNED IN APPROVAL
COMPANY DEPT. SERVICES
ENGINEERING SECTION EXECUTIVE
EXPORT MANAGER
MANAGEMENT EXECUTIVE
Publication n°:
ADRZP0BA
Edition:
June 2001
Page 2
LEGEND
B SW
CM
CPOT
EMB
EV
FORW SW
H&S
HORN
HORN SW
LIFT SW
LOW SW
MC
NEMB
NEV
NHORN
NMC
NPC
NPOT
PC
PEMB
PEV
PHORN
PMC
PPC
PPOT
REV SW
SR1
SR2
T SW
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
Belly Switch
Common Microswitches
Wiper Potemtiometer
Electromechanical Brake
Lowering Valve
Forward Switch
Hard & Soft
Horn
Horn Switch
Lifting Switch
Lowering Switch
Main Contactor
Negative Electromechanical Brake
Negative Lowering Valve
Negative Horn
Negative Main Contactor
Negative Pump Contactor
Negative Potentiometer
Pump Contactor
Positive Electromechanical Brake
Positive Lowering Valve
Positive Horn
Positive Main Contactor
Positive Pump Contactor
Positive Potentiometer
Reverse Switch
Speed Reduction 1
Speed Reduction 2
Tiller Switch
COLOUR CODES (SINGLE COLOURS)
The following Codes represent the colours of individual wires used by Zapi (unless
specified otherwise).
A
B
C
- Orange
- White
- Sky Blue
M
N
R
V
VV
-
-
-
-
-
Brown
Black
Pink
Red
Green
Purple
BB - Blue
G - Yellow
GG - Grey
RR -
Page 3
1 INTRODUCTION TO THE ZAPI-MOS FAMILY
The ZAPIMOS chopper family represents ZAPI’s answer to the needs of the 90’s.
To ensure that products remain on the market, without running the risk of becoming
technically obsolescent, the ZAPIMOS family offers the following features:
- Advanced technology.
- Economical costs.
- Maximum safety.
- Maximum flexibility.
- Open to future technical innovations.
- Optimum level of protection.
The design has been derived from:
- High Frequency Mos Technology .
- Real time control over the internal and external components that influence the
behavior of the machine, with self diagnosis of the checking circuits themselves.
- Stored Program Machine (SPC), where the hardware is completely separate from
the functions to be configured. The program is parametric and can easily be modified
by the end user.
- Various chopper configurations can be selected by the user, without the need for
hardware modifications.
- Future technological updates are made easy for the user.
The communication protocol will continue to evolve, thereby offering
increasing possibilities of interaction and expansion. For this reason, the
Zapimos family offers a standard dialogue mode with external systems. This
allows interfacing with
commercially available machines. Zapi can offer a range of individually designed
Console Software with various features and prices.
- SEM-X meets the requirements of (IP54). This provides excellent protection against
spray (water, acid.), and against the ingress of dust or small foreign particles.
Access to the control logic is very simple, and allows simple substitution or
replacement.
- The SEM-X family of Choppers are suitable for operating on DC voltages at 24V,
with maximum armature current up to 110A.
The choppers may be used to control DC Separately Excited Motors with power
ratings up to 800W.
Page 4

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