76 Chapter 7 - Parameters Description
User Manual
I.600 Serial link cfg
(Serial link configuration)
Selection of the serial line protocol.
Each protocol can be chosen through the setting of the following codes. The structure of them is below reported.
DEFAULT VALUE = 4 (Modbus protocol)
I.601 Serial link bps
(Serial link bit per second)
It defines the Baud rate (bit per second) concerning the serial line communication speed.
The selection is through the following code:
I.602 Device address
Address at which the drive can be accessed if it is networked via the RS485 interface.
The range of the selectable addresses is between
0
and
99.
As reported in the chapter 5.4.1 (Serial Line General), it is possible to perform a Multidrop configuration with a
maximum of 20 devices.
Further information about are reported in this chapter.
I.603 Ser answer delay
(Serial link answer delay)
Minimum delay setting between the reception of the last byte and the start of its answer.
The delay will help avoid conflicts on the serial line, when the RS485 interface is not preset for an automatic Tx/
Rx communication.
The
Ser answer delay (I.603)
parameter is specific for the standard serial line RS485.
Eg: if on the master the Tx/Rx delay communication is 20ms max, the setting of
Ser answer delay (I.603)
parameter will have to be higher than 20ms: 22ms.
I.604 Serial timeout
(Serial link timeout)
It sets the time that elapses between the sending/receiving of a byte and the next one.
If this time is longer than the setting and no byte is detected (sending/receiving), the action will be the one
programmed in the parameter
I.605
The alarm won't be active when set at 0 second.
It will be displayed with the message "St".
N
OTE
!
Even if the timeout control function is enabled at the drive power-on, the detection of "St" alarm is
temporary non active.
The detection of the alarm will be automatically activated after the first restore of the communication
between master and slave.
I.605 En timeout alm
(Enabling serial link timeout alarm)
Setting of the behaviour for Serial time out alarm.
I.605 = 0
Signalling of the alarm on a digital output (programmed to this purpose)
I.605 = 1
Drive in alarm and signalling on a digital output (programmed to this purpose)
Code
Name
[Code] & Function.
Default
MIN
MAX
Unit
Variation
IPA
I.600
Serial link cfg
[0] FoxLink 7E1
4
0
5
155
[1] FoxLink 701
[2] FoxLink 7N2
[3] FoxLink 8N1
[4] ModBus 8N1
[5] JBus 8N1
