Parker HannifinP Series User Guide 23.4 Multiple Drive Installations ..............................................................................................373.4.1 Drive Node Address Setting ......................................................................................373.4.2 Terminating Resistance Setting .................................................................................383.5 Brake Relay (Optional) .....................................................................................................383.5.1 Dynamic Brake ..........................................................................................................383.5.2 Signal Output Function Setting..................................................................................393.6 Regeneration Protection ....................................................................................................403.6.2 External Resistor Setting............................................................................................433.6.3 Other Consideration ...................................................................................................443.7 Drive Status Indicators ......................................................................................................453.7.1 PD Drive Alarm Code List ........................................................................................463.7.2 PD Drive Warning Code List .....................................................................................473.8 Connector Descriptions .....................................................................................................473.9 Installation Test .................................................................................................................493.9.1 Testing the PD Drive ................................................. Error! Bookmark not defined.3.10 Drive Blocks ...................................................................................................................503.11 Wiring .............................................................................................................................513.11.1 Power .......................................................................................................................513.11.2 Feedback Signal .......................................................................................................533.11.3 I/O Signal Wiring .....................................................................................................583.11.4 Pulse Heat Signal .....................................................................................................624. Communications and I/O ....................................................................................................644.1 Overview ...........................................................................................................................654.2 RS-422 Communication....................................................................................................654.2.1 Terminal Configuration .............................................................................................664.2.2 Establishing Communication ..................................................................................664.2.3 Packet Structure ......................................................................................................674.2.4 Protocol Command Code Description ....................................................................694.3 Communication Address Table.........................................................................................774.3.1 System Configuration Parameters..............................................................................774.3.2 Control Parameters.....................................................................................................784.3.3 I/O Parameters ...........................................................................................................794.3.4 Speed Operation Parameters ......................................................................................804.3.5 Miscellaneous Parameters ..........................................................................................814.3.6 Advanced Control Parameters ...................................................................................824.3.7 Monitoring Parameters...............................................................................................824.3.8 Procedures and Alarm History ...................................................................................834.3.9 3rd Party Motor Parameters ........................................................................................834.3.10 CiA402 Parameters ..................................................................................................844.3.11 Index Related Parameters ........................................................................................864.3.12 Index00~63 Internal Variable Communication Address .........................................874.4 I/O .....................................................................................................................................884.4.1 Digital I/O ..................................................................................................................884.4.2 Analog I/O .................................................................................................................924.4.3 Pulse Heat Input .........................................................................................................93www.comoso.com