PEDROLLO STEADYPRES Manual página 27

STEADYPRES CONFIGURATION
2
Before carrying out connections, ensure there is no voltage on the terminals of the line conductors. Also
ensure the electrical power supply mains is equipped with safety devices and in particular a high sensi-
tivity differential switch (30 mA, in class F or B) and a ground compliant with standards.
• Using the STEADYPRES DIP SWITCHES (selectors), you can:
– set the output frequency
– at 50 Hz or at 60 Hz.
– or have the SINGLE PHASE (MM) or THREE PHASE 230V
(ST) output
1
STEADYPRES by default set with the frequency at
50 Hz and with the ST (THREE PHASE 230 V)
• To access the configuration DIP SWITCHES (A), remove the
front cover unscrewing the four locking screws.
VERTICAL DIP SWITCHES (A)
HZ Model
No. FUNCTION
60
MT
50
MM
1 2
1
ON
2
1 2
ELECTRICAL CONNECTION
2
Before carrying out connections, ensure there is no voltage on the terminals of the line conductors. Also
ensure the electrical power supply mains is equipped with safety devices and in particular a high sensiti-
vity differential switch (30 mA, in class F or B) and a ground compliant with standards.
• Check the electricity mains power supply voltage corresponds to the voltage indicated in the STEADYPRES plate and the
motor, therefore connect the ground before every other connection.
• The voltage of the STEADYPRES power line can vary in a range between +/-10% of the plate power voltage.
• Check the rated current absorbed by the STEADYPRES unit is compatible with the plate data.
• The power line must be protected by a differential circuit breaker switch, with the characteristics listed above.
• Secure the electrical cables in the corresponding terminals using a tool of suitable size to avoid damaging the clamping
screws. Take extra care when using an electric screwdriver.
Working frequency
STEADYPRES output
SINGLE PHASE or THREE PHASE
SELECTOR POSITION
ON (up)
Hz
OFF (down)
ON (up)
Model
OFF (down)
A
VALUE
60 Hz
50 Hz
ST (three phase)
MM (single phase)
ENGLISH |
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