85 • Control Keypad
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7.7.9 Comm. Parameters – Page 8 – With the Modbus Card
COMM.PARAMETERS
- **** -
Displays in MAXIMIZED MODE only
(refer to section 6.5.1 page 56 for changing mode)
Display and Default
Values
Range Description
PROTOCOL
MODBUS
MODBUS Sets RVS-DN’s communication PROTOCOL.
Operational when the optional communication card is installed.
BAUD RATE
9600 (MODBUS)
1200, 2400,
4800, 9600
Sets RVS-DN’s BAUD RATE.
PARITY CHECK
EVEN
EVEN, ODD,
NO
Sets RVS-DN’s communication PARITY CHECK.
SERIAL LINK NO.
OFF
OFF,1 – 247 Sets RVS-DN’s communication SERIAL LINK NO.
S. LINK PAR. SAVE
DISABLE
ENABLE/
DISABLE
Enables parameters modification via serial communication
SER. LINK CONTROL
DISABLE
ENABLE/
DISABLE
Enables start, stop, reset etc… via serial communication
MODBUS TIME OUT
OFF
0.1-60 SEC.,
OFF
Sets MODBUS TIME OUT. If no valid Modbus communication
during MODBUS TIME OUT, the HRVS-DN will trip.
Trip occurs only if the following conditions exist:
• SER. LINK CONTROL is set to ENABLE
• SERIAL LINK NO. is not set to OFF
If MODBUS TIME OUT is set to OFF protection is disabled.
FRONT COM ADDRES
OFF
OFF,1 – 247 Future enhancement
STORE ENABLE
COMM. PARAMETERS
Notes:
(1) Same as STORE ENABLE MAIN PARAMETERS on page 71.
(2)
After changing communication parameters and storing them, control power
must be switched off and on to load new communication parameters.
7.7.10 Comm. Parameters – Page 8 – With the Profibus Card
COMM.PARAMETERS
- **** -
Displays in MAXIMIZED MODE only
(refer to section 6.5.1 page 56 for changing mode)
Display and Default
Values
Range Description
COMM. PROTOCOL
PROFIBUS
PROFIBUS/
MODBUS
Sets RVS-DN’s communication protocol.
Operational when the optional communication card is installed.
BAUD RATE
AUTO (PROFIBUS)
User can not change BAUD RATE value.
Max. rate is 12 mega bit per second (MBPS).
PROFI.NETWORK ID
126
OFF, 1-126 Sets the Profibus network ID.
When set to OFF the Profibus card will not function.
S. LINK PAR. SAVE
DISABLE
ENABLE/
DISABLE
Enables parameter modification via serial communication
SER. LINK CONTROL
DISABLE
ENABLE/
DISABLE
Enables start, stop, reset etc… via serial communication