Despatch LAD Series WITH PROTOCOL PLUS Uživatelský manuál stáhnout pdf (Strana 40)

Control Page

The Control Page contains various parameters which control miscellaneous functions.

To access the Control Page, enter the Setup Mode. Press the Page key until Control is

displayed. Press the Menu key. Each parameter can be changed by pressing the Menu

key until the desired parameter is displayed, and then pressing the keys to change

the value.

Menu Item

Display

Description

Range

Cycle Time

Control Cycle

Time Sec

Set cycle time in seconds for

control output

1 to 60 seconds

High limit

setpoint

Control Hi-Lim

SP***

Maximum value for all high limit

setpoints

MinHiLimSP - MaxHiLimSP*

High limit

band

Control Hi-Lim

Band

If=0, high limit setpoint= Control

Hi-Lim SP If>0, high limit

setpoint= Control SP* + Band

Off, 3°C to 11°C (5°F to 20°F)

Power fail

recovery

Control PwrFRec

Controls response to loss of

power

Stop, Restart, Hold, Resume

Recovery

time limit

Control PFRTime

Control aborts to Stopped mode if

power is lost for time period

longer then set value

00m00s to 99m59s

Powerup

start enable

ControlPwrUpStrt

Allows mode to automatically

start when power is first applied

Disable, Enable

Powerup

Start Mode

Control StrtMode

Operating mode for powerup start

Off, Manual, Timer, Pro-1 to Pro-8

Hysteresis

Control

Hysteresis

Hysteresis for all alarms and

temperature events

1°C to 56°C (1°F to 100°F)

Process out

low

Control

RetOutLo

Process value for retransmit

output = 1VDC

-73°C to 760°C (-100°F to 1400°F)

Process out

high

Control RetOutHi

Process value for retransmit

output = 5VDC

-73°C to 760°C (-100°F to 1400°F)

Time scale

Control

TimeScale

Time scale setting for program

and timer mode**

hh:mm or mm:ss

Key press

beep

Control KeyBeep

Internal beeper sounds when key

is pressed

On or Off

End of cycle

beep

Control

EOCBeep

Internal beeper sounds at end of

cycle

On or Off

Alarm beep

Control

AlarmBeep

Internal beeper sounds for alarms

On or Off

* includes ramping setpoints during profiles and controlled ramps

** power fail recovery time limit is always MM:SS regardless of time scale setting

*** high limit setpoint is a read-only item which is calculated on Enable page

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