PEDAL GP-GOVERNOR 1922661 - Caterpillar

TYPE="LEVEL" DEPTH="1" @@@-->PL1000E configured as a Modbus Slave
Cat DataLink (CDL) and/or J1939 to Modbus Parameter Translation
CDL parameters are given register assignments for accessibility through the Modbus interface. The parameters reside in holding register range of 40,001 through 42,000. Register assignments for CDL parameters are assigned through the "Parameter Translation Editor" in Caterpillar Tool Kit or Caterpillar Electronic Tool (Cat ET).The PL1000E supports the parameter translations feature over the following ports:
RS-232
RS-422
RS-485, 2 wire ( 285-1138, 256-7512 v4 and later)
RS-485, 4 wire
TCPThe 258-4548 Electronic Control Module is an ECM with no software installed. After the PL1000E software is installed on the ECM, the part number becomes 256-7512 Communication Electronic Control Module (v3). The 256-7512 Communication Electronic Control Module (v3) can only be configured for RS-485 4 wire. The 256-7512 (v3) cannot be configured for RS-485 2 wire.The 285-1138 Electronic Control Module is an ECM with no software installed. After the PL1000E software is installed on the ECM, the part number becomes 256-7512 Communication Electronic Control Module (v4). The 256-7512 Communication Electronic Control Module (v4) can be configured for RS-485 2 wire or 4 wire. The 256-7512 (v4) also supports multi-node communications.Cat DataLink (CDL) and J1939 to Modbus Parameter Translation - Dual Data Link Feature
The CDL and J1939 to Modbus Parameter Translation feature gathers information from both the CDL and the J1939 data links simultaneously.The dual data link feature will translate the CDL and J1939 data to the industry standard Modbus protocol interface. Cat ET