Remote Control via Bus
On the control unit device is available a serial port RS485 with MODBUS or Bacnet MSTP protocol, to
use this type of connection please respect the connection diagram below, respecting a bus connection
type, avoiding the creation of stars.
You can use the RS485 port Slave, depending on the position of the instrument in the network, only if
you do not already committed to control the unit.
To connect the devices to check, you can use two shielded wires of 0.5 mm
2
; use the input GND only
if you have communication problems.
On the control unit device is available also the Bacnet TCP/IP protocol, using the Ethernet port on the
IPG315. On the IPG108 for the Bacnet TCP/IP it is necessary the USB/Ethernet converter.
The device serial addr
ess is available in the “
System Information
” in the sub menu marked with the
icon.
In the screen shown in the figure are indicated, as well as ModBus address, the IP address of the
controller, which it is required for the activation of the online instrument data logger, the software re-
lease and the software installed on the keypad
Changing IP and mod-bus addresses of the boards must be carried out by authorized personnel only,
pain of revocation of the warranty.
