ALTUS Nexto Series User Manual

5. CONFIGURATION
IF NOT QUALITY_PB_NX6100.FLAGS.FLAG_RESTART AND NOT
DG_NX6100_4_AO_Voltage_Current.tDetailed.tAnalogOutput_00.bOpenLoop
THEN
QUALITY_PB_NX6100.FLAGS.FLAG_OLD_DATA:= TRUE;
END_IF
ELSE
QUALITY_PB_NX6100.FLAGS.FLAG_RESTART:= FALSE;
QUALITY_PB_NX6100.FLAGS.FLAG_FAILURE:= FALSE;
QUALITY_PB_NX6100.FLAGS.FLAG_OLD_DATA:= FALSE;
END_IF
END_IF
END_IF
// In PROFIBUS communication failure with the PROFIBUS slave ...
ELSE
QUALITY_PB_NX6100.VALIDITY:= VALIDITY_INVALID;
QUALITY_PB_NX6100.FLAGS.FLAG_COMM_FAIL:= TRUE;
QUALITY_PB_NX6100.FLAGS.FLAG_FAILURE:= FALSE;
// If the point have ever been updated once ...
IF NOT QUALITY_PB_NX6100.FLAGS.FLAG_RESTART AND
NOT DG_NX6100_4_AO_Voltage_Current.tDetailed.tAnalogOutput_00.bOpenLoop THEN
QUALITY_PB_NX6100.FLAGS.FLAG_OLD_DATA:= TRUE;
END_IF
END_IF
5.2. Serial Interfaces Configuration
5.2.1. COM 1
The COM 1 communication interface, is composed by a DB9 female connector for RS-232C standard. It allows the point to
point communication (or in network by using a converter) in MODBUS RTU slave or MODBUS RTU master open protocols.
The parameters which must be configured for the proper functioning of the application are described below.
When using the MODBUS master/slave protocol, some of these parameters (such as Serial Mode, Data Bits, RX Threshold
and Serial Events) are automatically adjusted by MasterTool for the correct operation of this protocol.
Configuration Description Default Options
Serial Type
Serial channel type configu-
ration.
RS-232C
RS-232C
Baud Rate
Serial communication port
speed configuration.
115200
200, 300, 600, 1200, 1800,
2400, 4800, 9600, 19200,
38400, 57600, 115200 bps
Parity
Serial port parity configura-
tion.
None
Odd
Even
Space
Mark
None
Data Bits
Sets the serial communica-
tion character bits quantity.
8
5, 6, 7 and 8
Stop Bits Sets the serial port stop bits. 1
1, 1.5 and 2
86

ALTUS Nexto Series Specifications

General

Brand	ALTUS
Model	Nexto Series
Category	Computer Hardware
Language	English