UR3274U - User manual
107
17
c. s.p.
Command Setpoint Protection
allow/deny modifications of command setpoint by frontal
keyboard.
free
>
Default
Lock.
Locked
18
p.b.
Proportional Band
process inertia in units (°C if temperature).
0
on/off if
t.i.
equal to
0
. >
Default
1-9999
[digit
3
], (degrees for temperature sensors).
19
t.i.
Integral Time
process inertia in seconds
0.0-999.9
sec. (0 excludes integral) >
Default
: 0.
20
t.d.
Derivative Time
normally ¼ of integral time.
0.0-999.9
sec. (0 excludes derivative) >
Default
: 0.
21
t.c.
Cycle Time
Cycle time for time-proportioning output (10/15sec for
PID contactors, 1 sec for PID on SSR or value declared by
manufacturer for motorised valves)
0.1-300.0
sec. >
Default
: 10.0.
For motorised valve min. time is 1.0 sec
22
o.po.L.
Output Power Limit
limit of output power %.
10-100
% >
Default
: 100
3
The display of decimal point depends on the setting of parameter
sen.
and the parameter
d.p.
