Nortec Modbus - Manual (Page 40)

Status
Displays
status of
various
components
.
30107 Input
Register Integer 0 - 128 -
Read
Significant bits: 1 (Bit
0), 2 (Bit 1), 4 (Bit 2), 8
(Bit 3), 16 (Bit 4), 32
(Bit 5), 64 (Bit 6), 128
(Bit 7).
Bit 0 = Contactor
Bit 1 = Fill Valve
Bit 2 = Drain Valve
Bit 3 = Blower pack fan
Bit 4 = Collective fault
(see 30108 for details)
Bit 5 = Humidifier Active
A “1” in the appropriate
bit location indicates
that the component is
active.
MaxOutput
Displays the
maximum
capacity of
humidifier.
30111 Input
Register Integer 0 - 30
lbs/hr Read
The maximum amount
of steam per hour that
the humidifier can
produce in lbs/hr. This
value is copied from
Model (40205).
Modulation
Displays the
value of
modulating
signal when
a local
modulating
humidistat
is used.
30102 Input
Register Integer
0-
1023
- Read
Values are displayed as
whole numbers with 2
decimals places.
Example:
1023 = 10.23 volts
500 = 5.00 volts
A constant value of
1023 can indicate the
jumper J10 is installed.
FaultCode
Indicates
the
presence of
a fault and
which fault
has been
detected.
30108 Input
Register Integer
0-
32768 -
Read
0 = (Amber LED 1 flash)
Excess current.
1 = (Amber LED 3 flash)
High water level, no
current.
2 = (Amber LED 2 flash)
No current detected
3 = (Amber LED 4 flash)
End of cylinder life.
CtrlStatus1
Describes
controller
hardware
and jumper
statuses.
30109 Input
Register Integer
0-
32768 -
Read
Uses significant bits 0
through 15 (1, 2, 4, 8,
16, 32, 64, 128, 256,
512, 1024, 2048,
4096, 8192, 16384,
32768 respectively).
Bit 1 - Electrodes
passing current (0 = On)
Bit 2 - FAULT Relay (0 =
On)
Bit 3 - YELLOW LED
(1 = Illuminated)
Bit 4 - GREEN LED
(0 = Illuminated)
Bit 5 - FAN (1 = On)
Bit 8 - High Water Input
(0 = High Water)
Modbus Installation | 37