Super Systems AC20 RS485 Modbus User Manual
Page 27
Page 27/59
TITLE: MODBUS/J-BUS Protocol for SSi’s- AC20 ENG. 824E REV. 1
WORDS FOR DEVICE IN CONTROL MODE - NON PARAMETERS
ADDRESS
(decimal)
DEC.
Display
R
W
R
JBus
Mod
Bus
DESCRIPTION
FIGU-
RES
MNEM
CODE
E
A
D
I
T
E
125
124
Dew point value (Value in Celsius or
Fahrenheit as configured at Mbus word
2003)
Note:
When an error is detected on measure,
the “Data field” contains one of these error
codes:
30050 (7562h) = Error on internal auto-
zero
30051 (7563h) = Error on internal zero-
integrator
0
x
126
125
Probe temperature value (Value in Cel-
sius or Fahrenheit as configured at Mbus
word 2003)
Note:
When an error is detected on measure,
the “Data field” contains one of these error
codes:
30002 (7532h) = Input open
30004 (7534h) = Under-range
30005 (7535h) = Over-range
30014 (753Eh) = Error on reference junc-
tion (t.a.<-25°C or
t.a. >75°C)
30050 (7562h) = Error on internal auto-
zero
30051 (7563h) = Error on internal zero-
integrator
0
x
127
126
Carbon monoxide measured value
Note:
When an error is detected on measure,
the “Data field” contains one of these error
codes:
30049 (7561h) = Out of range
30050 (7562h) = Error on internal auto-
zero
30051 (7563h) = Error on internal zero-
integrator
0
x
128
127
Probe resistor value (in Kilo Ohm)
2
x
129
128
Probe response time (in seconds)
1
x
130
129
Probe temperature at last probe test (Va-
lue in Celsius or Fahrenheit as configu-
red at Mbus word 2003)
0
x