Celduc Temperature controller ECOM Manuale Utente Scaricare il pdf (Pagina 68)

User manual - ECOM0010 69

Upper deviation alarm (word 2018 = 3)

Comand Spv

Alarm Spv

O O

On On

Hysteresis

parameter

$+< > 0

Time

Alarm

output

Alarm Spv

Comand Spv

Value of alarm setpoint

greater than “0” and

hysteresis value greater than

“0” (Par.20

D+<

> 0).

N.B.: With hysteresis less

than “0” (

D+<

< 0) dotted

line moves over the alarm

setpoint.

Comand Spv

Alarm Spv

O O

On On

Hysteresis

parameter

$+< > 0

Time

Alarm

output

Comand Spv

Alarm Spv

Value of alarm setpoint less

than “0” and hysteresis value

greater than “0” (Par.20

D+<

> 0).

N.B.: With hysteresis less

than “0” (

D+<

< 0) dotted

line moves over the alarm

setpoint.

Lower deviation alarm (word 2018 = 4)

Comand Spv

Alarm Spv

O O

On On

Hysteresis

parameter

$+< > 0

Time

Alarm

output

Alarm Spv

Value of alarm setpoint

greater than “0” and

hysteresis value greater than

“0” (Par.20

D+<

> 0).

N.B.: With hysteresis less

than “0” (

D+<

< 0) dotted

line moves under the alarm

setpoint.

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Celduc Temperature controller ECOM Manuale Utente Pagina 68

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