5-49
Chapter 5. Functions
The functions that can be assigned by dI settings and the operations are shown
below.
Settings Functions Operation when
OFF
Operation when
ON
0 No function None None
1 LSP group selection (0/+1) LSP number: +0 LSP number: +1
2 LSP group selection (0/+2) LSP number: +0 LSP number: +2
3 LSP group selection (0/+4) LSP number: +0 LSP number: +4
4 PID group selection (0/+1) PID number: +0 PID number: +1
5 PID group selection (0/+2) PID number: +0 PID number: +2
6 PID group selection (0/+4) PID number: +0 PID number: +4
7 RUN/READY*
1
RUN READY
8 AUTO/MANUAL AUTO MANUAL
9 No function None None
10 AT (automatic tuning) stop/start*
2
Stops AT. Starts AT.
11 No function None None
12 Control action (direct/reverse) Operates as
configured.
Reversed operation
13 SP ramp enabling/disabling Enables SP ramp. Disables SP ramp.
14 PV hold Holds the value. Do not hold the
value.
15 PV max. hold Holds the value. Do not hold the
value.
16 PV min. hold Holds the value. Do not hold the
value.
17 Timer stop/start Stops the timer. Starts the timer.
18 Release all DO latches Continues latches
if any.
Release latches.
19 Advance*
3
Disabled Disabled
20 SP step hold Disabled Disabled
*1. During a step operation, the OFF to ON edge and the ON to OFF edge are used.
*2. The OFF to ON edge and the ON to OFF edge are used.
*3. The OFF to ON edge is used.