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Despatch P1400+ Temperature Controller User Manual

Page 47

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41

Parameter

Lower

Display

Upper Display

Adjustment Range

Default

Value

When
Visible

Output 2
Cycle Time

CT2

0.5, 1, 2, 4, 8, 16, 32, 64,
128, 256 or 512 secs.
Not applicable to linear
outputs

32

32

32

32

USE2
= Pri

or

Sec

or

bus

Output 3
Cycle Time

CT3

0.5, 1, 2, 4, 8, 16, 32, 64,
128, 256 or 512 secs.
Not applicable to linear
outputs

32

32

32

32

USE3
= Pri

or

Sec

or

bus

Process High Alarm 1
value*

PhA1

Range Min. to Range
Max.

Range

Max.

ALA1

= P_Hi

Process Low Alarm 1
value*

PLA1

Range Min. to Range
Max.

Range

Min.

ALA1

=

P_Lo

Deviation Alarm 1
Value*

dAL1

±

span from setpoint

5555

ALA1

=

dE

Band Alarm 1 value*

bAL1

1 LSD to full span from
setpoint.

5555

ALA1

=

bAnd

Alarm 1 Hysteresis*

AHY1

Up to 100% of span

1111

Always

Process High Alarm 2
value*

PhA2

Range Min. to Range
Max.

Range

Max.

ALA2

=

P_Hi

Process Low Alarm 2
value*

PLA2

Range Min. to Range
Max.

Range

Min.

ALA2

=

P_Lo

Deviation Alarm 2
Value

dAL2

±

span from setpoint

5555

ALA2

=

dE

Band Alarm 2 value*

bAL2

1 LSD to full span from
setpoint.

5555

ALA2

=

bAnd

Alarm 2 Hysteresis*

AHY2

Up to 100% of span

1111

Always

Loop Alarm Time*

LATi

1 sec to 99 mins. 59secs.
Only applies if primary
proportional band = 0

99.59

99.59

99.59

99.59

LAEn

=

EnAb

Auto Pre-tune enable /
disable

APT

diSA

disabled or

EnAb

enabled

diSA

Always

Manual Control select
enable / disable

PoEn

diSA

disabled or

EnAb

enabled

diSA

Always

Setpoint Select shown
in Operator Mode,
enable / disable

SSEn

diSA

disabled or

EnAb

enabled

diSA

Slot A or B fitted
with RSP module

Setpoint ramp shown in
operator mode, enable /
disable

Spr

diSA

disabled or

EnAb

enabled

diSA

Always

SP Ramp Rate Value

rP

1 to 9999 units/hour or Off
(blank)

Blank

Always