5 • PROGRAMMING and CONFIGURATION
LEVEL 1 DISPLAY
P.V.
Process variable (display PV)
=SP
1
C.T.
Setpoint variable
Current transformer input variable (*)
AL.1
Alarm threshold 1
AL.2
Alarm threshold 2
AL.3
A.xb
Alarm threshold 3
Alarm HB limit (scale points current
transformer input)
(Displayed if a value >3 in Al.n is set)
mod. 401
mod. 401
0v.P
Setting output values
(+Heat / -Cool)
(*)
7
(*) Timed return to PV disabled
If the Inc, Dec, F keys are not pressed within 15 sec.,
the display returns to the P.V. value
F
Pressed for
approx.
2 sec.
UPd
CFG
InP
Out
PASS
NO PASS = 99
YES
Prot
NO
PASS = 199
YES
NO S6 = ON
YES
_CAL
Software version
Setting parameters
Input settings
Output settings
Password
Protection code
Keep the F key
pressed to scroll
the menus
Release the F
key to select the
displayed menu
Press the F key
to access the
parameters
Keep the F key
pressed to exit any
menu
Keep F + Auto/Man
keys pressed for 2
sec. on any menu
to go immediately
to level 1 display
Pressing the Auto/
Man + F keys
on any menu
immediately returns
you to the previous
parameter.
Select calibration menu [ 0...6 ]
Select calibration menu [ 0...7 ]
mod. 401
NB: Parameters not required for a particular configuration are not displayed
• CFG
CFG
Setting parameters
Configurat.
Default Custom
0 S.tv
Enable
selftuning,
autotuning,
softstart
S.tu Autotuning Selftuning Softstart
continuous
0
NO
NO
NO
1
YES
NO
NO
2
NO
YES
NO
3
YES
YES
NO
4
NO
NO
YES
N.B. S.tu functions are cancelled when switching to MAN.
Proportional heating
10.0
h.Pb
range or hysteresis in
ON/OFF
0 ... 999,9% f.s.
0
rSt
Manual reset
-999 ... 999
scale points
0.0
P.rE
Reset power
-100,0 ... 100,0%
0.0
SoF
Softstart time
0,0 ... 500,0 min
-1
Xy.1 Hysteresis for alarm 1
± 999
scale points
4.0
h.It
Integral heating time
0,00 ... 99,99 min
-1
Xy.2 Hysteresis for alarm 2
± 999
scale points
1.0
100.0
0
10.0
4.00
h.dt
Derived heating time
0,00 ... 99,99 min
Maximum limit heating
h.P.x
power
0,0 ... 100,0%
c.SP Cooling setpoint relative
to heating set
-999 ... 999
scale points
c.Pb
Proportional cooling
range or hysteresis in
ON/OFF
0 ... 999,9% f.s.
c.It
Integral cooling time
0,00 ... 99,99 min
1.00
c.dt
Derived cooling time
0,00 ... 99,99 min
100.0
c.P.x Maximum limit cooling
power
0,0 ... 100,0%
-1
Xy.3 Hysteresis for alarm 3
± 999
scale points
30
xb.t
Delay for tripping of Hb
alarm
0...999 sec mod. 401
0.0
Lb.t
Wait time for tripping
of LBA alarm
(setting 0 disables LBA alarm)
0,0...500,0 min
(*)
25.0
Lb.P
Limit of power supplied
under LBA alarm
conditions
-100,0 ... 100,0%
c.on / OFF / h.on (*)
0.0
FA.P
Fault Action power
(supplied in case of sensor
fault)
-100,0 ... 100,0%
c.on / OFF / h.on
(*) If the LBA alarm is active (display flashing alternately with 4 decimal points),
you can cancel it by pressing keys Δ + ∇ when OutP is seen, or by switching
to Manual.
N.B.: the LBA alarm is excluded for ON/OFF controls
10
81503D_MHW_400-401_12-2010_ENG
