75 • Control Keypad
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7.8.8 Comm. Parameters – Page 7 – With the Optional Modbus PCB
COMM.PARAMETERS
- **** -
Displays in MAXIMIZED MODE only
(refer to section 6.4.1 page 40 for changing mode)
Display and Default
Values
Range Description
COMM. PROTOCOL
MODBUS
MODBUS/
POFIBUS/
DEVICENET
Sets HRVS-DN’s communication PROTOCOL.
Operational when the optional communication PCB is installed.
BAUD RATE
19200 (MODBUS)
1200, 2400,
4800, 9600,
19200
Sets HRVS-DN’s BAUD RATE.
PARITY CHECK
EVEN
EVEN, ODD,
NO
Sets HRVS-DN’s communication PARITY CHECK.
SERIAL LINK NO.
OFF
OFF,1 – 247 Sets HRVS-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 & PROTECT page 57.
(2) After changing communication parameters and storing them, control power
must be switched off and on to load new communication parameters.
7.8.9 Comm. Parameters – Page 7 – With the Optional Profibus PCB
COMM.PARAMETERS
- **** -
Displays in MAXIMIZED MODE only
(refer to section 6.4.1 page 40 for changing mode)
Display and Default
Values
Range Description
COMM. PROTOCOL
PROFIBUS
MODBUS/
POFIBUS/
DEVICENET
Sets HRVS-DN’s communication protocol.
Operational when the optional communication PCB is installed.
BAUD RATE
AUTO
User can not change BAUD RATE value.
Max. rate is 12 mega bit per second (MBPS).
PARITY CHAECK
AUTO
Do not change this parameter! Must be set to AUTO.
PROFI.NETWORK ID
126
OFF, 1-126 Sets the Profibus network ID.
When set to OFF the Profibus PCB will not function.
Note:
When ID=126 monitoring and parameter setting is enabled.
Control is disabled when ID=126. In order to be able to control
the HRVS-DN ID must be set to 1-125.