Carel UR053HL102 [30/72] Serial communication parameters

Carel UR053HL102 [30/72] Serial communication parameters
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ENG
“heaterSteam +0300075EN - rel. 1.2 - 29.09.2015
8.4 Serial communication parameters
Par. Parameter UM range def
Variable
type
CAREL
protocol
notes
C0
normally displayed value
1 = room probe measurement 4= hour counter
2 = limit probe measurement 5= conductivity
3= steam production 6= water temperature
- 1…6 1 I 25
C1
Keyboard enablement
0= reading of all parameters, (modifi cation of C1 only)
1= reading and modifi cation of all parameters
2= reading of all parameters, (modifi cation of C1 only)
3= reading and modifi cation of all parameters
4= reading and modifi cation of all parameters
0…4 4 I 26
C3 Serial address - 0…199 1 I 28
C4
Baud-rate
0=1200 2=4800
1=2400 3=9600
- 0…3 3 I 29
C5
Frame (character bits, parity, stop bits)
0=8,N,2 6 = 7,N,2
1=8,N,1 7 = 7,N,1
2=8,E,2 8 = 7,E,2
3=8,E,1 9 = 7,E,1
4=8,O,2 10 = 7,O,2
5=8,O,1 11 = 7,O,1
0…11 0 I 30
C6 serial reply send delay ms 0…199 0 I 31
C7
graphic terminal confi guration: in cases 1, 2, 3 at start-up is forced the OFF command
0 = standard terminal 2= term. with ON/OFF and room probe
1= terminal with ON/OFF command 3= term. with ON/OFF and delivery limit probe
- 0…3 0 I 32
Tab. 8.c
8.5 Control parameters
Par. Description UM range def
Variable
type
CAREL pro-
tocol
notes
P0
maximum production; in the event of modulation disabled
(b0=0), the production is always at 100% of the rated value,
irrespective of the value of the parameter
% 10…100 100 I 2
P1 humidifi cation diff erential % r.H. 2.0,…,19.9 5.0 A 1
can only be accessed in
autonomous control (A0=2 or 3)
P2 high humidity alarm threshold % r.H. (P3),…,100 100 I 3
P3 low humidity alarm threshold % r.H. 0,…,(P2) 0 I 4
P4 alarm delay (0*= 30 seconds) min 0,…,100 1 I 5
P7 limit setpoint % r.H. (St),…,100 100 I 7
can only be accessed in
autonomous control with outlet
probe (A0=3)
P8 limit diff erential % r.H. 2.0, .., 19.9 5.0 A 3
P9 high humidity alarm threshold % r.H. 0,…,100 100 I 8
Pm minimum production % 0,…,10 4 I 40
Tab. 8.d
8.6 Measurement reading parameters
Par. Description UM range def
Variable
type
CAREL
protocol
notes
d1(1)
measurement signal from external regulator
measurement from room probe
%
% r.H.
0,…,100 - A 52
can only be accessed in slave or autonomous control (A0=1,
2 or 3)
d2 measurement from outlet probe % r.H. 0,…,100 - A 53
can only be accessed in independent control with outlet
probe (A0=3)
d3 steam production kg/h 0.0,…,199 - A 54
d4 hour counter h 0,…,19900 - I 71
d5 conductivity μS/cm 0,…,1500 - I 72
d6 water temperature °C 0,…,100 - I 73
can only be accessed with pre-heating function enabled
(b1=1 or 3)
d9 rated steam production kg/h 0.0,…,199 - - -
Tab. 8.e
(1) in proportional operation (A0=1), d1 is expressed in % of operating
range selected with A2

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