gefran 650 Abbreviated Manual

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4. CONFIGURATION
4.19.1. PID.G.N - Number of groups of control parameters
Acronym Scrolling message Submenu Attributes
PID.G.N NUM OF CONTROL PARAMETERS GROUP MODE R W
The parameter shows and sets the number of the groups of PID parameters.
The groups of control parameters are disabled if the parameter equals “0”.
Unit of measurement
: Number
Options: 0...4
4.19.2. MA.AU - Defining transition from Manual to Automatic
Acronym Scrolling message Submenu Attributes
MA.AU MANUAL TO AUTOMATIC TRANSITION TYPE MODE R W
The parameter shows and sets controller behavior when switching from manual to automatic mode.
With STAND, the POWER output assumes the value calculated by the PID based on the local or remote SP (bumpless
PID with integral action based on actual PV-SP and power values).
With BUMPL, the local setpoint assumes the PV value (bumpless PID with integral action based on actual power value).
PV-SP = 0.
Unit of measurement
: -
Options: STAND
BUMPL
4.19.3. AU.MA - Defining transition from Automatic to Manual
Acronym Scrolling message Submenu Attributes
AU.MA AUTOMATIC TO MANUAL TRANSITION TYPE MODE R W
The parameter shows and sets controller behavior when switching from automatic to manual mode.
With STAND, the control output assumes the local or remote POWER value.
With BUMPL, the value of the control output does not change. In case of remote manual control, the control acts in raise/
lower mode.
Unit of measurement
: -
Options: STAND
BUMPL
4.19.4. LO.rE - Defining transition from remote SP to local SP
Acronym Scrolling message Submenu Attributes
LO.rE REMOTE TO LOCAL TRANSITION TYPE MODE R W
The parameter shows and sets controller behavior when switching from remote to local setpoint, and is significant only
with F.SPr = SETP.
With STAND, the setpoint switches to the value of the selected local SP or multiset, possibly with setpoint gradient (if set).
With BUMPL, the remote SP value is memorized in the selected local SP or multiset.
Unit of measurement
: -
Options: STAND
BUMPL
Gefran 650/1250/1350 Temperature Controller – Abbreviated Manual
40524-04 Rev0

gefran 650 Specifications

General

Brand	gefran
Model	650
Category	Temperature Controller
Language	English