Mode.n - Selecting Function Mode; Pid.g.n - Number Of Groups Of Control Parameters; Ma.au - Defining Transition From Manual To Automatic; Au.ma - Defining Transition From Automatic To Manual - gefran 850 Installation And Instruction Manual

4.22.1. MODE.N - Selecting function mode

Acronym
MODE.N MODE NUMBER
The parameter shows and sets the identifying number of the functions to be configured.
Unit of measurement:
Options: 1
2

4.22.2. PID.G.N - Number of groups of control parameters

Acronym
PID.G.N MODE.1 (o MODE.2) NUM OF CONTROL PARAMETERS GROUP
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:
Options: 0...4

4.22.3. MA.AU - Defining transition from Manual to Automatic

Acronym
MA.AU MODE.1 (o MODE.2) MANUAL TO AUTOMATIC TRANSITION TYPE
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. With PID.1 enabled as controller of the MAN/AUTO switching ratio, RATIO = PV1 / IN2 is calculated.
Unit of measurement:
Options: STAND
BUMPL

4.22.4. AU.MA - Defining transition from Automatic to Manual

Acronym
AU.MA MODE.1 (o MODE.2) AUTOMATIC TO MANUAL TRANSITION TYPE
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
Scrolling message
Number
= Select modes for PID.1
= Select modes for PID.2 (only with auxiliary input option and PID.2 enabled via PID2.
E=On)
Scrolling message
Number
Scrolling message
-
Scrolling message
-
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Submenu Attributes
MODE R W
Submenu Attributes
MODE R W
Submenu Attributes
MODE R W
Submenu Attributes
MODE R W