Hitachi MICRO-EHV+ - Configuration

Chapter 3 Programming
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3.7 Configuration
Open device window and set CPU’s parameters in Configuration tab.
Parameter
Description
IP Address
When requesting to change the Ethernet port related parameters, be sure to set “Yes”
in “Change IP information”, otherwise parameters are not downloaded. Do not forget
to set back to “No” after downloading.
Subnet Mask
Default Gateway
Ethernet port Link speed /
Duplex mode
Change IP information
No
IP information is not downloaded when application downloading.
Yes
IP information is downloaded together with application.
Stop switch definition
Reset warm
When Run/stop switch is changed from run to stop, “Reset warm”
operation is performed.
Stop
When Run/stop switch is changed from run to stop, “Stop”
operation is performed.
Digital Filter
Digital filter is applied on the input of both basic unit and expansion units. The setting
range is 1 to 40 and this function works with the value multiplied by 0.5ms.
Battery error detection
Enable
MICRO-EHV+ detects battery error (error code 71).
Disable
MICRO-EHV+ does not detect battery error (error code 71).
Default settings
N o t e
- The parameter “Ethernet port Link speed / Duplex mode” requires power cycling to update parameter data.
All the other parameters are updated when program is downloaded.
- When the communication speed of connected device is Auto Negotiation, be sure to set Auto Negotiation in
MICRO-EHV+ also.
- Do not set network address (host parts 0) nor broadcast address (host parts 255). It is possible to set, but CPU will
detect an error and message will be stored in the log.
- Do not set illegal subnet mask such as 255.255.253.0. It is possible to set, but CPU will detect an error and message
will be stored in the log.