Red-lion TSC User Manual download pdf (Page 36)

LOCKOUTS MODULE (3-LC)

The controller can be programmed to limit operator access to various

parameters, control modes, and display contents. The configuration of the

lockouts is grouped into three sections: Lower Display Lockouts, Protected

Mode Lockouts and Hidden Mode Lockouts.

Lower Display Lockouts (SP, OP, P-cs, P-tr, UdSP)

The contents of the secondary display can be changed in the normal display

mode by successively pressing the DSP button. This scrolls through the four

possible display parameters, if enabled. Each parameter can be set for one of

the following:

LOC (Lockout) - Prevents the parameter from appearing in the

secondary display.

rEd (Read only) - Parameter appears, but cannot be modified.

Ent (Entry) - Parameter appears and can be modified.

The five lower display content possibilities are:

SP - Setpoint Value

OP - % Output Power

P-CS - Profile Control Status

P-tr - Profile Phase Time Remaining

UdSP - Temperature Units

If all parameters are set to lock “LOC”, the display will remain on the last

parameter that was viewed.

Note: If a parameter is active in the lower display and then subsequently

locked out, press “DSP” once in the normal display mode to remove it from

the display.

Protected Mode Lockouts (Code, PID, & AL)

The protected mode is active when program disable is active. The PID and

Alarm parameters can be set for one of the following:

LOC (Lockout) - Prevents the parameter from appearing in the display

rEd (Read only) - Parameter appears, but cannot be modified.

Ent (Entry) - Parameter appears and can be modified.

The PID setting allows access to Proportional Band (ProP), Integral Time

(Intt), and Derivative Time (dErt) parameters. Alarm 1 and 2 values (AL1 &

AL2) may also be locked out if installed.

A code number to enter the unprotected mode can be programmed into the

controller. To enter the unprotected mode from the protected mode, the code

number must match the code number entered. Refer to front panel program

disable section for access levels.

Code-0to250

Hidden Mode Lockouts (ALrS, CPAC, PrAC, trnF, & tUNE)

The hidden mode is accessible from the normal display mode by pressing

and holding the PAR button for three seconds. The parameters can be set for:

LOC (Lockout) - Prevents the parameter from appearing in the display.

ENbL (Enable) - Allows operator to perform function.

The five controller functions are executed in hidden mode and are

accessible independent of the status of program disable.

ALrs - Reset (override) an alarm/timed event output(s).

trnF - Transfer controller from or to automatic to manual operation.

CPAC - Load 1 of the 4 control points (CP).

PrAC - Allows the operator to start one of the 4 profiles.

If a profile is running, the status (Adnc, Cont, PAUS, or OFF)

can be changed.

tUNE - Invoke or cancel Auto-Tune.

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Red-lion TSC User Manual Page 36

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