ComAp InteliLite MRS16 User Manual

InteliLite Global Guide
619
Modbus rate (P13 and P14)
Modbus rate is set by jumpers P13 and P14; description is in the table bellow.
Modbus rate P13 P14
9600 bps Open Open
19200 bps Close Open
38400 bps Open Close
57600 bps Close Close
Direct / Modem (P18)
Select between direct connection via RS232 or RS485 and modem connection type. For modem connection is
jumper P18 closed, for direct connection is jumper P18 opened.
ADR1 / ADR2 (P17)
Select device address. ADR1 is selected if P17 is opened and ADR2 is selected if P17 is closed.
SW / HW control (P15)
Select SW or HW modem control. Jumper P15 is opened for HW modem control and closed for SW modem
control.
RS485 bias resistor (P20 and P21)
Jumpers P20 and P21 are opened if the bias resistors (560R) are not requested. Closed jumper connects bias
resistor to the line A (P20) or B (P21).
USB interface enable/disable (P8)
Jumper P8 has to be set to enable USB interface. Opened jumper disables USB interface (disabled USB
doesn’t occupies a communication channel on the CAN bus i.e. there are still 3 free communications channels
on the CAN bus). USB interface allows only local communication (modbus is not implemented in this interface).
Jumper Description State
P1 CAN terminating resistor Opened - not connect
P2 RS485 terminating resistor Opened - not connect
P3 RS232 or RS485 1 - 2 RS485 activated, 2 - 3 RS232 activated
P8 USB enable/disable Opened - disabled
P13 Modbus rate Opened
P14 Modbus rate Opened - 9600 bps
P15 HW or SW modem control Opened - HW control
P16 ComAp or Modbus Opened - ComAp protocol
P17 ADR1 or ADR2 Opened - ADR1
P18 Direct or Modem Opened - Direct
Default jumpers settings
Programming firmware
1. Disconnect all terminals from the unit.
2. Disassemble the unit.
3. Put the BOOT jumper on a pin.

ComAp InteliLite MRS16 Specifications

General

Brand	ComAp
Model	InteliLite MRS16
Category	Controller
Language	English