User guide

Publication 900-UM007D-EN-E - January 2011

Parameter Functions & Definitions 5-57

Program Pattern

Function: This parameter allows you to select the type of control when using

the simple program function. If the program functionis set to:

• OFF, the simple program will not operate.

• STOP, the RUN/STOP status will change to STOP after the soak time

has expired.

• CONT, control will continue in RUN status after the soak time has

expired.

Related Parameters

• Program Start, Soak Time Remain (page 5-15), RUN/STOP (page 5-16)

(Operation function group)

• Soak Time, Wait Band (Adjustment function group, page 5-39)

• Soak Time Unit (Advanced Setting function group, page 5-96)

Control Period (Heat)

Control Period (Cool)

Conditions of Use: The control method must be configured for 2-PID

control. The cooling control and heating Control Outputs must be relay or

voltage (SSR) types. For the Control Period (cool) parameter the control mode

must be set to heating and cooling.

Function: This parameter allows you to configure the output period (control

period) which is the minimum amount of time between ON cycles of the

heating and cooling outputs. Set the control period taking the control

characteristics and the electrical life expectancy of the output devices into

consideration (especially if a mechanical relay is used).

Table 5.BO

Selections Meaning Default

off Simple program function turned OFF off

stop Go to STOP mode at end of program.

cont Continue in RUN mode at end of program.

ptrn

c-cp