3 608 870 A47 Tightening Technology | Bosch Rexroth AG 217/263
Nexo cordless Wi-Fi nutrunner | 3 608 870 A47/2017-05
9.8.4.3 Open Protocol
Settings Data Open Protocol
Use this menu item to define the setting for communication with Rexroth Open Protocol of the Nexo cord-
less Wi-Fi nutrunner.
Rexroth Open Protocol must be selected for data connection to the tightening system 350.
Table 9–68: Open Protocol tab
Element Description
Active Tick this checkbox to enable communication with Rexroth Open Protocol.
TCP/IP port Selects the TCP/IP port for data transfer.
Value range: 0 - 65535
Default setting: 4545
Version Selects the Rexroth OP R1.0 data protocol.
Keep alive timeout Selects the time span within which messages are received. If no message is
received within this time, the connection will be disconnected.
Default setting: 15 seconds
Response timeout Selects the time span within which the message to acknowledge the data
transfer must be sent (default setting: 10 seconds). This information is only
required for reliable mode. This time will be set a max. of 4 times. If no ac-
knowledgement is received within the 4th time span of the data transfer, the
connection will be disconnected.
Suppress echo from ID codes If Open Protocol is selected under Select device in the ID code menu and
Suppress echo from ID codes is enabled, this will result in the following:
– ID codes that are received via Open Protocol (MID 0050 or MID 0150)
are then not transmitted to the respective subscribers of the ID codes via
Open Protocol (MID 0052).
– This means that this option (default setting: disabled) prevents a situation
where new ID codes are constantly generated but the actual tightening
job is never carried out at the tightening position.
Also forward ID codes from non-
selected sources
Also forward ID codes from non-selected sources affects the subscrip-
tion of ID codes to be transferred (MID 0051). If this option is enabled, new
ID codes from an ID code source, e.g. a scanner, are transferred in the sub-
scription even if this source has not been configured as an active ID code de-
vice in the NEXO-OS operating system.
Asynchronous mode Activate Asynchronous mode to operate specific uncritical functionalities
asynchronously. This allows for a higher communication speed between
tightening system and communication partner.
Save Click Save to save the edited data.
Discard Click Discard to discard the edited data.
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