Modbus RS-232/485 Serial
Communication Parameters
DC-2 Control Parameters -
Used on dryers with DC-2 Controls
Read Area
Modbus Register Number Description Comments
500 Product Type
501 Process Temperature Setpoint
502 Process Actual Temperature
503 Process Temperature Setpoint (Setback)
504 Return Air Temperature Out of Hopper
505 Return Air Setpoint (Setback)
506 Regeneration Actual Temperature
507 Dewpoint Actual
508 Operational Mode
509 Running Status
510 Return Air Actual
511 Shutdown Alarms
512 Passive Alarms
513 Load Rate Setpoint (Setback)
514 Average Load Rate Actual (Setback)
515 Process Heater Output Actual %
516 Regeneration Heater Output Actual %
517 Process Protect Actual Temperature
518 Product Type
519 Product Type
Write Area
Modbus Register Number Description Comments
530 Process Temperature Setpoint
531 Process Temperature Setpoint (Setback)
532 Return Air Setpoint (Setback)
533 Load Rate Setpoint (Setback)
534 PM 1 Dewpoint Setpoint
(continued)
Appendi x l A-1