beautypg.com

Ctrl, Spal, Control) sub menu – Dwyer DH User Manual

Page 16: Sp1 reverse or direct acting) sub menu

background image

15

0

100

Process

Reverse Acting

Time

SPH

SPL

Relay Inactive

Relay Active

CtrL

(Control) SUB MENU

1SP

- Single set point

2SP

- Two fully independent set points

SPAL

- Single set point and alarm

1SP

(SP1 Reverse or Direct Acting) SUB MENU

DIR

- Direct. Relay turns on with increasing pressure

REV

- Reverse. Relay turns on with decreasing pressure

0

100

Process

Direct Acting

Time

SPH

SPL

Relay Inactive

Relay Active

B-32:B-32 7/9/09 2:52 PM Page 16