NSD VE-2CC, Технические характеристики и инструкция по эксплуатации

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7-2. Zero Point Setting
“Zero point setting” is that the position data is designated on “0”. Zero point setting is proceeded by
pressing ZERO SET button on the panel side after moving the machine position to the zero point.
7-3. LED Display Contents
Indicates the LED lighting, extinction, and blinking conditions.
○
: Lights ON
●
: Lights OFF
◎
: Blinks
LRUN LERR SD RD
Operation
○ ◎ ○ ○
Communicates normally.
However, CRC errors sometimes occurred by noise interference.
○
0.4s
◎ ○ ○
Station No.(NODE) or transmission speed (BR) switch setting was
changed during normal operation.
○ ◎ ● ○
CRC errors are found in the receiving data. Unable to response.
○ ● ○ ○
Communicates normally.
○ ● ● ○
Unable to receive data address to the station.
● ◎ ○ ○
There is the polling response, but CRC errors are found in receiving the
refresh data.
● ◎ ● ○
CRC errors are found in the data address to the station.
● ● ○ ○
Link is not started.
● ● ● ○
No data address exists to the station.
The data is not received to the station address corresponding to noise
interference.
Communication speed setting of the host controller has a mistake.
● ● ● ●
- Unable to receive the data due to the wire disconnection.
- The power supply is OFF.
- H/W is during resetting
● ○ ● ○
or
●
The station No. (NODE) or communication speed (BR) is invalid.
● ● ◎ ○
The station type setting is invalid by the parameter.
RUN
Operation
○
System ready
●
Error detection
Watchdog timer error, memory error, sensor error, low voltage error
(1) Move the machine to the desired zero-point position.
(2) Verify that a normal status exists at the converter
(3) Hold “ZERO SET” button on the panel side more than 1 second.
(4) The current position sets as the zero point when releasing the button.