423

423

Reset Inverter

The [RS] terminal causes the inverter to execute the reset operation. If the inverter is in Trip Mode, the reset cancels the Trip state. When the signal [RS] is turned ON and OFF, the inverter executes the reset operation. The minimum pulse width for [RS] must be 12 ms or greater. The alarm output will be cleared within 30 ms after the onset of the Reset command.

 

 

12 ms

[RS]

1

minimum

 

 

0

 

 

 

Approx. 30 ms

Alarm

1

 

signal

0

 

t

WARNING: After the Reset command is given and the alarm reset occurs, the motor will restart suddenly if the Run command is already active. Be sure to set the alarm reset after verifying that the Run command is OFF to prevent injury to personnel.

Option

Terminal

Function Name

State

Description

Code

Symbol

 

 

 

18

RS

Reset Inverter

ON

The motor output is turned OFF, the Trip Mode is

 

 

 

 

cleared (if it exists), and powerup reset is applied

 

 

 

OFF

Normal power ON operation

Valid for inputs:

C001~C005

Required settings

(none)

Notes:

 

ξWhile the control terminal [RS] input is ON, the keypad displays alternating segments. The SRW optional remote keypad displays “HELLO!!”. After RS turns OFF, the display recovers automatically.

ξPressing the Stop/Reset key of the digital operator can generate a reset operation only when an alarm occurs.

Example (default input configuration shown—see

page 3–49):

RS

5 4 3 2 1 L PCS P24

- FE models

See I/O specs on page 4–6.

Monitoring

Operationsand

Monitoring

Operations

ξA terminal configured with the [RS] function can only be configured for normally open operation. The terminal cannot be used in the normally closed contact state.

ξWhen input power is turned ON, the inverter performs the same reset operation as it does when a pulse on the [RS] terminal occurs.

ξThe Stop/Reset key on the inverter is only operational for a few seconds after inverter powerup when a hand-held remote operator is connected to the inverter.

ξIf the [RS] terminal is turned ON while the motor is running, the motor will be free running (coasting).

ξIf you are using the output terminal OFF delay feature (any of C145, C147, C149 > 0.0 sec.), the [RS] terminal affects the ON-to-OFF transition slightly. Normally (without using OFF delays), the [RS] input causes the motor output and the logic outputs to turn OFF together, immediately. However, when any output uses an OFF delay, then after the [RS] input turns ON, that output will remain ON for an additional 1 sec. period (approximate) before turning OFF.

and

Page 172
Image 172
Hitachi CP-X200 instruction manual -23, Reset Inverter

CP-X200 specifications

The Hitachi CP-X200 is a versatile and robust projector designed to cater to the needs of educational and business environments. It combines affordability with high-quality performance, making it an attractive option for various presentations and multimedia applications.

At the heart of the CP-X200 is its high brightness capability, with a lumen output of 3,000 ANSI lumens. This feature enables the projector to deliver clear and vibrant images even in well-lit rooms. The resolution of XGA (1024 x 768 pixels) ensures that text and graphics are sharp, making it suitable for everything from classroom lectures to corporate presentations.

One of the standout characteristics of the Hitachi CP-X200 is its advanced lamp technology. The projector uses a long-lasting lamp that can provide up to 5,000 hours of usage in standard mode, allowing for extended intervals between lamp replacements. Additionally, the ECO mode can further enhance the lamp life, extending its longevity while reducing energy consumption.

The CP-X200 is equipped with a variety of connectivity options, including HDMI, VGA, and composite inputs, allowing users to easily connect it to various devices such as laptops, DVD players, and other multimedia systems. The inclusion of USB and RS-232 interfaces ensures compatibility with different control systems, making it a flexible choice for diverse setups.

Another significant feature is the projector's built-in 10-watt speaker, which provides decent audio output, eliminating the need for external speakers in smaller venues. The speaker system enhances presentations, ensuring that audio and visuals are cohesive, promoting better audience engagement.

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The user-friendly interface and robust remote control enhance the projector's operability, providing easy access to essential functions. Additionally, features such as auto keystone correction adjust the image to maintain consistent quality even when the projector is not perfectly aligned with the screen.

In summary, the Hitachi CP-X200 is a feature-rich projector that embodies reliability, performance, and ease of use. Its combination of high brightness, various connectivity options, long lamp life, portability, and integrated audio makes it an excellent choice for education and business professionals seeking a dependable presentation solution.