15P0082B8
USER MANUAL
SINUS/ISD
7 - 4/4
7.1.4.2
Operator Station Indications (when connected)
The MMI displays the message opposite.
Acknowledge the message by pressing the E
E key. This action automatically
loads and saves Macro 1 default parameters and the ENGLISH 50Hz Product
Code.
If your unit was using a different Product Code or macro, you must reload the
Product Code of your choice, reload the macro of your choice, and perform a
Parameter Save (SAVE/COMMAND menu) in that order.
If data will not save correctly, the Operator Station will display a failure message. In this case, the Inverter has
developed a fault and must be returned to Elettronica Santerno. Refer to Chapter 8: “Routine Maintenance and
Repair" for address details.
7.2
7.2
FAULT FINDING
FAULT FINDING
Problem
Problem
Possible Cause
Possible Cause
Remedy
Remedy
Inverter will not power-up
Fuse blown
Check supply details,
replace with correct fuse.
Check Product Code
against Model No.
Faulty cabling
Check all connections are
correct and secure.
Check cable continuity.
Inverter fuse keeps blowing
Faulty cabling or connections
wrong
Check for problem and
rectify before replacing
with correct fuse.
Faulty Inverter
Contact Elettronica
Santerno.
Cannot obtain HEALTH state
Incorrect or no supply
available
Check supply details.
Motor will not run at switch on
Motor jammed
Stop the Inverter and clear
the jam.
Motor runs and stops
Motor becomes jammed
Stop the Inverter and clear
the jam.
Motor runs at full speed only
Reversed tachogenerator or
open circuit tachogenerator
Check tachogenerator
connections.
Open circuit speed reference
potentiometer
Check terminal.
Table 7-
Table 7-2
2 Fault Finding
Fault Finding
HEALTH
LOCAL
SEQ
REF
1
1
DEFAULTS LOADED
* CHECKSUM FAIL*
Summary of Contents for SINUS/ISD 200 S-0.75
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