Varian Turbo-V 300 SQ 275, Инструкция по эксплуатации

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TECHNICAL INFORMATION
2 87-900-944-01 (C)
DESCRIPTION
The Turbo-V 300 box controller is a microprocessor-
controlled, solid-state, frequency converter with self-
diagnosis and protection features.
The controller drives the Turbo-V 300 pump series by
controllling the voltage and current respect to the speed
reached by pump.
It incorporates all the facilities required for the operation
of the Turbo-V 300 pump series: pump start/stop, digital
current and speed control, analog signals for external
indicators.
The power is externally supplied.
All the input/output connections are performed on:
•
9 pin “D” type male connector attached to a cable
400 mm long for I/O and Electrical DC supply.
•
Pump connection with 400 mm long cable.
•
9 pin “D” type connector for RS232 connection.
TURBO-V 300 75 VDC BOX CONTROLLER
DESCRIPTION
The controller is a solid-state frequency converter which
is driven by a single chip microcomputer and is
composed of a PCB which includes all the circuitry
necessary for its operation.
The microcomputer generates the variable output
voltage according to the software and the gas load
condition of the pump.
Moreover, it manages signals from sensors,
input/output connection information, and gives output
for a fully automatic operation.
The controller can be operated via remote signals
through an RS-232 connection.
The controller can be operated in local mode through
suitable switches connected between the input pins of
the TV300 connector.
CONTROLLER SPECIFICATIONS
Input:
- Voltage
- Current
75 Vdc
with 2 Vpp max ripple
3.0 A max.
Fuse T 3 A
Output:
- Voltage
- Frequency
- Power
80 Vac nominal ±10%,
3-phase
933 Hz, ±2%
165 W maximum
Compliance to Norms:
- Radio interferences
- ESD
- BURST
- Radiated RF
immunity
- Safety
EN 55011 Class Group 1
EN 61000/4/2
EN 61000/4/4
EN 61000/4/3
EN 61010/1
Installation category II
Operating temperature 0°C to + 40 °C
Storage temperature -20°C to + 70°C
Cooling Internal fan
Weight 0.5 Kg (1.1 Ibs)
!
There can be 75 Vdc voltage referred to ground on the
pump cable or on the serial connector.
WARNING!