Title: +038=360.000-OU045T_03-PCD2.m4160 PLS SBC - Hardware Manual.pdf
The Halt state occurs in the following cases: • Halt instruction processed • Serious error in user program • Hardware fault • No program loaded • no communication module on an S-Bus PGU or Gateway Master portSystem diagnostics ResetThe RESET state has the following causes: • Supply voltage too low • Firmware not starting upHardware Manual for the PCD2.M5 Series│Document 26/856; Version EN 09│2012-01-253-27Saia-Burgess Controls Ltd.PCD2.M5_ Classic CPUs and expansion housingsConnections to PCD2.M5_3.9Connections to PCD2.M5_Port#8Port#10 or #3USBPort#0ETH13ETH2User inputsPort#2Port#0Port#1D-Sub pin1 2 3 4567 8RS232/ PGU/Port#0 signal DCD RXD TXD DTRGNDDSRRTS CTSsignalPGND GND RxD/TxD-P1) RTS/CNTR- P SGND1)+5V 2)MPI24VRxD/TxD-P1) DS-Net / MPI / RS485 Port#10 or #3Explanation GND 0 V of 24 V supply/D B (red) Receive / transmit data positiveA (green)