Auber Instruments SYL-2342 Manuale di istruzioni - Pagina 3

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AUBER INSTRUMENTS
PV
SV
SET
2S
ALM1
ALM1
1 0 0
Process high alarm
SET
ALM2
ALM2
5 0
Process low alarm
SET
HY-1
Hy-1
9 9 9 9
Deviation high alarm
SET
HY-2
Hy-2
9 9 9 9
Deviation low alarm
SET
Hy
HY
0.3
Hysteresis band
SET
At
AT
3
Control mode
SET
I
I
1 0 0 0
Integral time
SET
P
P
5 0 0
Proportional constant
SET
d
d
1 2 0
Derivative time
SET
t
t
2
Cycle time
SET
Sn
SN
0
Input type
SET
DP
dP
0
Decimal point position
SET
Figure 4. System setup flow chart
4.2.3 Manual/Automatic mode switch
Bumpless switching between PID mode and Manual mode can be performed
by pressing the A/M key. The A-M LED will light up when the controller is in
Manual mode. In Manual mode, the output amplitude can be increased or
decreased by pressing ▲ and ▼ (display mode 2). Please note that manual
control is initially disabled (A-M = 2). To activate the manual control, set
A-M = 0 or 1.
4.2.4 Parameter Setup Mode
In display mode 1 or 2, press SET and hold for roughly 2 seconds until the
parameter setup menu is displayed (display mode 3). Please refer to 4.3 for
how to set the parameters.
4.3 Setup flow chart
While in the parameter setup mode, use ▲ and ▼ to modify a digit. Use A/M
to select the digit that needs to be modified. To exit the parameter setup mode,
press the A/M and SET key at the same time. The controller will automatically
exit if no key is pressed for 10 seconds. Figure 4 is the setup flow chart. Please
note the changed parameter will be automatically registered without pressing
the SET key. If the controller is locked (see 4.17). Only limited parameters (or
no parameters) can be changed.
4.4 Parameter Setting
2021.06
P-SL
P-SL
- 1 0 0
Display low limit
SET
P-SH
P-SH
2 5 0 0
Display high limit
SET
Pb
Pb
0.0
Input offset
SET
Op-A
OP-A
0
Output mode
SET
OutL
outL
0
Output low limit
SET
OutH
OUtH
1 0 0
Output high limit
SET
AL-P
AL-P
1 7
Alarm output definition
SET
COOL
Cool
1 0
System function selection
SET
Addr
Addr
1
Communication address
SET
Baud
Baud
9 6 0 0
Communication baud
SET
filt
FILT
0
PV input filter
SET
A-M
A-M
2
Running status
SET
Locw
Lock
8 0 8
Configuration privilege
SET
EP1-EP8
Table 2. System parameters.
Code
Description
ALM1
Process high alarm
-1999~+9999° C or ° F
ALM2
Process low alarm
-1999~+9999° C or ° F
Hy-1
Deviation high alarm
Hy-2
Deviation low alarm
Hy
Hysteresis Band
0~2000 for linear input
0~3. Set to 1 or 2 to
At
Auto tuning
I
Integral time
Proportional
P
Constant
d
Derivative Time
t
Cycle time
Sn
Input type
Decimal point
dP
position
P-SL
Display low limit
-1999~+9999° C or ° F
P-SH
Display high limit
-1999~+9999° C or ° F
Pb
Input offset
-1999~+9999° C or ° F
OP-A
Output mode
OUTL
Output low limit
OUTH
Output high limit
Alarm output
AL-P
definition
System function
COOL
selection
Communication
Addr
address
Communication baud
bAud
rate
FILt
PV input filter
Automatic/Manual
A-M
status
2. Manual suppressing
Configuration
LocK
privilege
EP1-
Field parameter
EP8
definition
4.4.1 Alarm parameters
This controller offers four types of alarm, "ALM1", "ALM2", "Hy-1", "Hy-2".
•
ALM1: High limit absolute alarm. If the process value is greater than the
value specified as "ALM1+Hy" (Hy is the Hysteresis Band), then the alarm
will begin to sound. It will turn off when the process value is less than
"ALM1-Hy".
•
ALM2: Low limit absolute alarm. If the process value is less than the value
specified as "ALM2-Hy", then the alarm will turn on, and the alarm will turn
off if the process value is greater than "ALM2+Hy".
•
Hy-1: Deviation high alarm. If the temperature is above "SV+Hy-1 +Hy", the
alarm will turn on, and the alarm will turn off if the process value is less than
"SV+Hy-1 -Hy" (we will discuss the role of Hy in the next section)
•
Hy-2: Deviation low alarm. If the temperature is below "SV-Hy-2 -Hy", the
alarm will turn on, and the alarm will turn off if the temperature is greater
than "SV-Hy-2 +Hy".
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Initial
Setting Range
Setting
100
50
0~+9999° C or ° F
9999
0~+9999° C or ° F
9999
0~200° C or ° F or
0.3
3
start Auto tuning
0~9999
1000
1~9999%
500
0~2000
120
20 for
2~125
relays
0 (K type
0~37
TC)
0~3
0
-100
2500
-1999~+4000
0.0
0~2
0
0~100%
0
0~100%
100
0~31
17
For heating
0~15
10
and ° F display,
s 0~20
1
0~19200
9600
0~20
0
Manual control
0. Manual
is disabled. Set
1. Automatic
2
to 1 to active.
All parameters
0~9999
808
are unlocked.
To be defined
nonE ~ A-M
nonE
by user. See
Remarks
See 4.4.1
See 4.4.2
See 4.4.3
See 4.5.1
See 4.6
See 4.7
See 4.8
See 4.9
See 4.10
See 4.11
See 4.12
See 4.13
see 4.14
Ignore this
setting
Ignore this
setting
See 4.15
See 4.16
See 4.17
4.17
P3/8