Euroterm 2116 Installing And Operating Instructions

ORDERING CODE The controller is supplied configured according to the ordering code shown below. Model number Function Supply voltage Manual Output 1 (Logic) Output 2 (Relay) Sensor input Setpoint min Setpoint max Units External relay module Input adaptor 2132 2116 TECHNICAL SPECIFICATION Panel sealing IP65 (EN 60529), or 4X (NEMA 250) Operating ambients 0 to 55oC. Ensure that the enclosure is adequately vent ...

..........Timer Operating Modes continued
 - Mode 3, Time from Cold and Switch Off This is the same as mode 1 except that the timer will start counting down immediately without waiting for the temperature to reach setpoint.
 Mode 4, Time from Cold No Switch Off This is the same as mode 2 except that the timer will start counting down without waiting for the controller to reach setpoint.
 Mode 5, ...

..........Timer Operating Modes continued
 - Mode 3, Time from Cold and Switch Off This is the same as mode 1 except that the timer will start counting down immediately without waiting for the temperature to reach setpoint.
 Mode 4, Time from Cold No Switch Off This is the same as mode 2 except that the timer will start counting down without waiting for the controller to reach setpoint.
 Mode 5, ...

Relay and Logic input/output Configuration Note: The logic I/O can be configured as an output or a contact closure input for alarm acknowledge, keylock, or timer run/reset.  Relay output Options Meaning  Logic I/O  Identity of output - Relay . Logic   Function . Digital (alarm) output  Heating output  Cooling output These functions

' PDSIO mode 1 are only appear  Alarm Acknowledg ...

AUTOMATIC TUNING In PID control, the output from the controller is the sum of three terms: Proportional, Integral and Derivative. These three terms deliver just the right amount of power to hold the temperature at setpoint without oscillation. For stable control, the PID values must be ‘tuned’ to the characteristics of the process being controlled. In the 2132 and 2116 this is done automatically using a ...

  Automatic Tuning List (See page 10) Adjustable Range Default Setting Customer setting  Automatic Tune Enable  or  !! " Automatic Manual reset calculation (when P+D control)  or   # # PID List (See page 10) Adjustable Range Default Setting Customer setting  Proportional Band  to  display units   Integral Time  to  seconds $  Derivative Time  to  seconds ...

SERVICE AND REPAIR This controller has no user serviceable parts. Contact your nearest Eurotherm Controls agent for repair. Caution: Charged capacitors Before removing the controller from its sleeve, switch off the supply and wait two minutes to allow capacitors to discharge. Failure to observe this precaution may damage the indicator or cause some discomfort to the user. Electrostatic discharge precautions ...