PXR3 Instruction Manual - Coulton Instrumentation

6-7 Digital input (DI function) [option]1) Function· With Digital input, the follwing functions are available.q SV switchingw Control mode; RUN/STANDBY selectione Ramp/soak RUN/RESET selectionr Auto-tuning start/stopt Alarm latch cancely Timer start/reset2) To use DI function;· Select the function refering to the Table shown below.3rd block parameterorDI function code(0 to 12)3) Table of DI functionDIfunction FunctionDescriptioncode1 Set value (SV) switching Switching between local SV and " " " " " "2 Control mode, RUN/STANDBY At standby mode, control is not provided and SV flickers.3 Auto-tuning (standard)start4 Auto-tuning (low PV)start5 All alarm latch cancel6 Alarm 1 latch cancel7 Alarm 2 latch cancelStart/Stop can be switched at the time of DI raising up ordropping down.When this function is not used, DI is not effective.9 ALM1 timer ON/OFF delay timer operation is available. The remainingtime of the timer can be checked with timer-1 and -210 ALM2 timerdisplay parameters (first block).12 Ramp/soak RUN/RESET RUN/RESET of ramp/soak can be performed at the timeof DI raising up or dropping down.– 25 –