Ramp.t - Step Time Ramp; Hold.t - Hold Time In Step; Hbb - Enable Hold Back Band Function; Band - Maximum Deviation For Hbb - gefran 850 Installation And Instruction Manual

4.8.6.

RAMP.T - Step time ramp

Acronym
RAMP.T PR.STP.1 (o PR.STP.2...PR.STP.192) RAMP TIME se modalità"Programmatore
semplificato"disattiva; o PR.STP.1...PR.STP.16 RAMP TIME se modalità"Prog-
rammatore semplificato"attiva.
The parameter shows and sets the time taken to go from the previous setpoint to the setpoint of the current programming
step.
Unit of measurement:
Options: 00.00...99.59
4.8.7.

HOLD.T - Hold time in step

Acronym
HOLD.T PR.STP.1 (o PR.STP.2...PR.STP.192) HOLD TIME se modalità"Programmatore
semplificato"disattiva; o PR.STP.1...PR.STP.16 HOLD TIME se modalità"Prog-
rammatore semplificato"attiva.
The parameter shows and sets the time the program waits before going to the next step.
Unit of measurement: hh.mm or mm.ss (ore.minuti o minuti.secondi). Depends on time base set with submenu MODE,
Options: 00.00...99.59
4.8.8.

HBB - Enable Hold Back Band function

Acronym
HBB PR.STP.1 (o PR.STP.2...PR.STP.192) HOLD BACK BAND FUNCTION se mo-
dalità"Programmatore semplificato"disattiva; o PR.STP.1...PR.STP.16 HOLD
BACK BAND FUNCTION se modalità"Programmatore semplificato"attiva.
The parameter enables and disables the Hold Back Band function
The HBB function checks that the variable remains in the required tolerance interval. If the maximum deviation is excee-
ded, the program time base is stopped. The function is settable independently for each programming step. In addition, it
can be enabled for the time ramp only, for the hold time only, or for both.
Unit of measurement:
Options: OFF
On
On.P
On.n
4.8.9.

BAND - Maximum deviation for HBB

Acronym
BAND PR.STP.1 (o PR.STP.2...PR.STP.192) HOLD BACK BAND VALUE se moda-
lità"Programmatore semplificato"disattiva; o PR.STP.1...PR.STP.16 HOLD
BACK BAND VALUE se modalità"Programmatore semplificato"attiva.
If the HBB function is enabled, the parameter shows and sets the maximum deviation allowed for PV compared to SV.
Unit of measurement:
Options: 0...999
Scrolling message
hh.mm or mm.ss (hours.minutes or minutes.seconds). Depends on time base set with
submenu MODE, parameter t.Pro
Scrolling message
parameter t.Pro
Scrolling message
-
= Disables HBB function
= Enables HBB function (band symmetrical to SP)
= Enables HBB function (band positive only with respect to SP)
= Enables HBB function (band negative only with respect to SP)
Scrolling message
°C, °F, % based on chosen scale
80209C_MHW_850-1650-1850_02-2020_ENG_pag. 77
Submenu Attributes
PR.STP R W
Submenu Attributes
PR.STP R W
Submenu Attributes
PR.STP R W
Submenu Attributes
PR.STP R W