15P0056B1
APPLICATION MANUAL
AMS90/1
2/17
TABLE OF CONTENTS
TABLE OF CONTENTS
Standard configuration.............................................................................. Page
2
General features .......................................................................................
"
3
External and fixing dimensions (fig. 1) .....................................................
"
4
Power and supply connections ................................................................
"
5
Signal connections ...................................................................................
"
5
Power and supply connections diagram (fig. 2) .......................................
"
6
Signal connection diagram (fig. 3) ............................................................
"
7
Size codes and extra-quick fuses table ....................................................
"
8
ES719 control board description ...............................................................
"
9
Adjustment trimmers............................................................................
"
9
Signalling LED’s...................................................................................
"
9
Preset jumpers.....................................................................................
"
10
Selection dip-switches .........................................................................
"
10
ES719 control board layout (fig. 4) ..........................................................
"
11
Terminal board description .......................................................................
"
12
Technical data table..................................................................................
"
13
EMI characteristics and input filter ...........................................................
"
14
Installation, calibration and maintenance .................................................
"
15
IMPORTANT NOTICE
If, after powering the unit, closing the run contact and sending the speed reference, the motor does
not start, check that the power circuit supply at term. 23-24 has the SAME PHASE of the control
circuit supply at term. 25-26.
If in doubt, with power circuit on (remote control switch closed, if any), check that an alternate
voltage is present with a zero effective value (
±±
200mV) between terminals 23 and 25, and between
terminals 24 and 26.
STANDARD CONFIGURATION
STANDARD CONFIGURATION
If no custom configuration is required, the standard configuration of the AMS90/1 drive
is the following:
SUPPLY VOLTAGE:
400Vac / 50Hz.
TACHO GENERATOR FEEDBACK:
180V
DC
max.
CURRENT LIMIT:
rated value.
WARNING
WARNING
:
before powering the unit on
, check that the voltage (
TR3
,
J2
) and
frequency (
SW1
) values on the plate match those of the supply mains at terminals 25-
26.