Newport i Series Operator's Manual page 23

Temperature & humidity controller

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CONTACT CLOSURE SUBMENU:

Press d

Normally Open: If this feature is selected, then the relay is "energized" only

when an alarm condition occurs.

Normally Closed: "Fail Safe" Mode. Relay is energized under "normal"

conditions and becomes de-energized during alarm or power failure.

ACTIVE SUBMENU:

Press d

Above: In Absolute Mode, Alarm 1 is triggered when the process variable is

greater than the Alarm Hi Value (Low value ignored). In Deviation Mode, Alarm 1 is

triggered at the Setpoint plus any offset placed in the Alarm Hi value.

Below: In Absolute Mode, Alarm 1 is triggered when the process variable is less

than the Alarm Low Value (Hi value ignored). In Deviation Mode, Alarm 1 is

triggered at the Setpoint plus any offset placed in the Alarm Low value.

Hi/Low: In Absolute Mode, Alarm 1 is triggered when the process variable is less

than the Alarm Low Value or above the Hi Value. In Deviation Mode, Alarm 1 is

triggered when the process variable is less than the Setpoint minus any offset in

the Alarm Low or greater than the Setpoint plus any offset in the Alarm Hi value.

Band: Alarm 1 is triggered when the process variable is above or below the

"band" set around Setpoint 1. Band equals Hi Value (Low Value ignored). A

"band" is set around the Setpoint by the instrument only in the "Deviation" Mode.

11) Display flashes previous selection. Press b to N.ç. Normally

Closed or N.o. Normally Open.

12) Display shows STRD stored message momentarily (only if it

was changed) and then advances to AçTV .

13) Display flashes previous selection. Press b to scroll through

the available selections: ABoV Above, BELo Below, HI.Lo

HI/Low and BAND Band. (Band is active if _DEV Deviation was

selected).

14) Display shows STRD stored message momentarily (only if it

was changed) and then advances to A.P.oN .

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