ComAp IG-NT - Communication Settings; Communication Protocols (RS232;RS485)

IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011
IS-NT-Async-SPI-1.2.PDF
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SHxOcol detect [ DISABLED / ENABLED ]
This setpoint is dedicated for virtual peripheries; it can enable / disable error messages when more then one
master (source) is configured.
ConvCoefPulse1 - 4 [ ]
This setpoint adjusts the rate of increasing of the PulseCounter1 – 4 (integrating internal counters that can
be seen at PulseCounter1-4). The setpoint assigns number of pulses (BI:PulseCounter1 – 4
) to increase the
PulseCounter integrating value by 1.
Step: 1/X
Range: 1 – 65000 1/X
Example:
Number of pulses on the physical input BI: PulseCounter1: 10
ConvCoefPulse1 = 2
Value of the PulseCounter1 integrating counter: 5
Comms settings
Gen-set name
User-defined name, used for controller identification at remote connections. Gen-set name is max 15
characters long and has to be entered using PC software.
Hint:
The setpoint can be changed using PC SW only (e.g. InteliMonitor). Gen-set name isn’t affected by
GenConfig SW.
Contr. address [ ]
Controller CAN bus and RS-485 identification number. Each controller in the group has to have its own
unique number.
Step: 1
Range: 1 to 32
Hint:
When opening Direct or Modem connection to the controller (using PC monitoring/control SW), the Contr.
address has to correspond to the Gen-set setting in PC SW.
RS232(1) mode [ DIRECT / MODEM (HW) / MODEM (SW) / MODBUS-
DIRECT / MODBUS-MDM(HW) / ECU LINK ]
Communication protocol selection for RS232(1) line.
DIRECT: Connection to a local PC running InteliMonitor. RS232 or RS485 (with internal or
external converter) lines can be used. Set this also for IG-IB connected via RS232 line.
MODEM (HW): Analog/GSM/ISDN modem connection. Select this for standard modems with HW flow
control. If selected and no CTS signal is detected, communication may not work
correctly.
MODEM (SW): Analog/GSM/ISDN modem connection. Select this for modems without HW flow control
– controller will use SW flow control signals XOn, Xoff, so only TxD and RxD signals
need to be connected between the controller and the modem.
MODBUS-DIRECT: Modbus protocol for direct connection to PLC / external SCADA terminal.
Communication speed can be selected via setpoint RS232(1)MBCSpd.
MODBUS-MDM(HW):Modbus protocol for modem (remote) connection to PLC / external SCADA terminal.
Communication speed can be selected via setpoint RS232(1)MBCSpd.
ECU LINK: Port redirected to connect the ECU with special (not J1939) interface, e.g. Cummins
Modbus.
Hint:
Detail description of Modbus protocol see in Communication guide.
ECU LINK mode can be selected only at RS232(1) port.