Eurotherm 3116 PID Podręcznik Użytkownika Pobierz pdf (Strona 24)

3116 User Guide Part No. HA028005ENG Issue 2.0 May 04

ENG

6.3 Level 2 Parameters

Press

to scroll through the list of parameters. The mnemonic of the parameter is shown in the lower display,

followed once by a scrolling help message showing a longer description of the parameter.

The value of the parameter is shown in the upper display. Press

▲

▼

to adjust this value. If no key is pressed

for about 30 seconds the display returns to ‘HOME’

Backscroll is achieved when you are in the list by pressing

▲

while holding down

Mnemonic Scrolling Display and description Range

WKG.SP

WORKING SETPOINT is the current target setpoint and appears when

the controller is in Manual. It may be derived from SP1 or SP2, or, if

the controller is ramping (see SP.RAT), it is the current ramp value.

SP.HI to SP.LO

WRK.OP

WORKING OUTPUT is the output from the controller expressed as a

percentage of full output. It appears when the controller is in Auto.

Range –100% (Max cooling) to +100% (max heating).

For a time proportioning output, 50% = relay or logic output on or off

for equal lengths of time.

For an On/Off output 0 to <1% = output off, >1 to 100% = output on

0 to 100% heat only

-100 to 100% heat + cool

rES

Reset

run

Running

T.STAT TIMER STATUS is only shown if a timer is configured. Allows the

timer to be put into Run, Hold or Reset mode.

hoLd

Hold

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 39 40

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Eurotherm 3116 PID Podręcznik Użytkownika Strona 24