User manual

36 - UR4848 - User manual UR4848 - User manual - 37
4
Lo.L.S.
Lower Limit Setpoint
Lower limit selectable for setpoint
-999+9999 [digit
3
] (degrees.tenths for temperature sensors),
Default: 0.
5
up.L.S.
Upper Limit Setpoint
Upper limit selectable for setpoint
-999+9999 [digit
3
] (degrees.tenths for temperature sensors),
Default: 1750.
6
LoL.i
Lower Linear Input
Range AN1 lower limit only for linear. Example: with input 4...20 mA
this parameter takes value associated to 4 mA
-999 bis +9999 [digit
3
], Default: 0.
7
up.L.i.
Upper Linear Input
Range AN1 upper limit only for linear. Example: with input 4...20
mA this parameter takes value associated to 20 mA
-999 bis +9999 [digit
3
], Default: 1000.
8
Latc.
Latch On Function
Automatic setting of limits for linear inputs and potentiometers
(see paragraph 7.10)
Disabled (Default)
std.
Standard
u.0st.
Virtual zero stored
u.0in
Virtual zero initialized
9
o.cAL.
Oset Calibration
Value added / subtracted to process visualization (usually correc-
ting the value of environment temperature)
-999+1000 [digit
3
] for linear sensors and potentiometers.
-200.0…+100.0 (degrees.tenths for temperature sensors),
Default 0.0.
10
G.cAL.
Gain Calibration
Percentage value that is multiplied for the process value (allows to
calibrated the working point)
-99.9%…+100.0% (Default = 0.0)
11
Act.t.
Action type
Regulation type
Heat
Heating (N.O.) (Default)
cooL
Cooling (N.C.)
H.o.o.S.
Lock command above SPV. Example: command output disabled
when reaching setpoint, also with P.I.D. value dierent from 0
12
c. re.
Command Reset
Type of reset for state of command contact (always automatic in
P.I.D. functioning)
are.
Automatic reset (Default)
mre.
Manual reset
mre.s.
Manual reset stored (keeps relay status also after an eventual
power failure)
13
c. S.e.
Command State Error
State of contact for command output in case of error
c.o.
Open contact (Default)
c.c.
Closed contact
14
c. Ld.
Command Led
State of the OUT1 led corresponding to the relevant contact
c.o.
ON with open contact
c.c.
ON with closed contact (Default)
15
c. HY.
Command Hysteresis
Hysteresis in ON/OFF or dead band in P.I.D.
-999+999 [digit3] (degrees.tenths for temperature sensors),
Default 0.0.