TAKASAGO ZX-S-H Series, Instruction Manual, Page: 62 / 192

Using via Digital Data Communication
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Serial Port Settings
Below is the serial port settings for ZX-S Series power supplies.
Serial Port Settings
Item Set Value Ranges
Bitrate 2400、9600、19200、38400bps
Data Length 8bit (fixed)
Parity NOT、ODD、EVEN
Stop Bit 1bit (fixed)
Flow Control None
※The underlined items are used in the default settings.
Please adjust communication terminal serial port settings with ZX power supply serial port settings.
Communication cannot be established if settings differ. Set the bitrate and parity under FUNCTION Setting
Item 61 “Bitrate” and Item 62 “Parity” (See page 22). Setting changes will take affect from next startup.
Command Send Interval
When sending commands continuously to the ZX-S power supply due to there being no flow control function, a
delay is required on the communication terminal side.
If receiving has failed, the ZX Series power supply will return an alarm response “ALM 128”.
Standard command send intervals are shown below.
Command Send Intervals
Bitrate Delay Time
２４００bps ２００ms
９６００bps ５０ms
１９２００bps ４０ms
３８４００bps ２０ms