beautypg.com

Dwyer 16L User Manual

Page 19

background image

December, 1998

Page 19 of 28

949-1270

SCAH

Scale High: Select 100 to 9999 counts above SCAL. The total span
between SCAL and SCAH must be within 11998 counts. Maximum
setting range is -1999 to +9999 counts. For Current and Voltage
inputs, this will set the high range end. Viewable only for Thermo-
couple and RTD ranges.

SPL

Set Point Low: Select from the lowest input range value to SPH
value. This will set the minimum SP1 or SP2 value that can be
entered. The value for SP1 or SP2 will not stop moving when this
value is reached.

SPH

Set Point High: Select from the highest input range value to SPL
value. This will set the maximum SP1 or SP2 value that can be
entered. The value for SP1 or SP2 will not stop moving when this
value is reached.

SP1O

Set Point 1 Output Select: Select A or A-b.
A

Set Point 1 is routed through Output A, Set Point 2 (if
equipped) is routed through Output B.

A-b

Set Point 1 is routed through both Output A and Output
B. Set Point 2 menu items are suppressed. This allows
for both NO and NC (Order Code types 3 and 4) outputs
to be driven at the same time.

S1F

Set Point 1 Function: Select Hi or Lo.

Hi

Output is energized above set point.

Lo

Output is energized below set point.

S1rE

Set Point 1 Reset. Select OnOF or Hold.
OnOF

Control will automatically reset when process passes
back through SP1d.

HoLd

Manual Reset. Reset (acknowledge) by pressing the
LIMIT RESET key for 3 seconds.

S1Pi

Set Point 1 Power Interrupt. Select On or OFF.
On

Alarm Power Interrupt is On. Control will automatically
reset on power-up if no alarm condition exists.

OFF

Alarm Power Interrupt is OFF. Control will power-up in
alarm condition regardless of condition of process.

S1iH

Set Point 1 Inhibit: Select On or OFF.
On

Alarm Inhibit is On. Alarm action is suspended until the
process value first enters a non-alarm condition.

OFF

Alarm Inhibit is OFF.