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11-17

IM 05P02C41-01EN

Alarm Functions

11.2 SettingNumberofAlarmGroupstoUse

Description

Up to eight alarm groups of alarm type, alarm hysteresis, alarm (On-/Off-) delay timer,

and alarm setpoint are available.

Unused alarm parameters can be hidden and their functions can be turned off.

The initial value of parameter ALNO. is “4.”

When ALNO. = 4, for example, only the four groups of alarm type, PV velocity alarm time

setpoint, alarm hysteresis, alarm delay timer, and alarm setpoint are displayed.

Ifthenumberofalarmsissettozero,alarmsetpointparameters,alarmtypeparameters,

and menu are not displayed.

SettingDetails

Parameter

symbol

Name

Display

level

Settingrange Menusymbol

ALNO.

Number of alarm

groups

PRO 0 to 8 CTL

Note1: In Cascade control, the LP2 lamp is lit while the Loop-2 parameter is displayed.

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