ircon Modline 5, Operating Instructions Manual

Page: 114 / 156

RS-485 Digital Communications
112
Rev. L6 Feb 2017
Modline 5
Two color detector (R-series) 0x0001 1
LASER pointer 0x0002 2
Dirty window detector 0x0004 4
G-series 0x0008 8
Transfer Standard 0x0010 16
Unit is chopped 0x0020 32
Unit has TEC 0x0040 64
Ignoring LASER, DWD and Transfer Standard:
5R-series = 1
52-series = 0
5G-series = 8
56-series = 96 (60Hex)
57-series = 32 (20
Hex
)
SN – Sensor Unit Serial Number (Read Only)
Range: N/A
Message Value: Returns the serial number string of the unit.
RR – Alarm Operation (Read / Write)
Command is only available with Series 5R ratio units. When this is turned on, it also enables the
Attenuation alarm.
AT – Attenuation Alarm Threshold (Read / Write)
Set the percent attenuation alarm threshold. Any attenuation greater than this value will turn on the
alarm and also turn on the dirty window LED on the back panel. Setting this to 95 will turn this
alarm off since that is the invalid threshold. The relay response (see command RR) must be set on in
order to enable this alarm
6.7 Analog Output Function Command Codes
AO – Analog Output Current Range (Read / Write)
Sets the Analog Output Current loop range to either 0 to 20 mA or 4-20 mA
Range: 0 or 1 (0 = 4 to 20 mA; 1 = 0 to 20 mA)
AZ – Analog Zero Scale (Read / Write)
Analog Zero Scale command specifies the measured temperature that will produce the Analog
Output Zero Scale current. See Section 5.7
AOUT – Setup of Analog Signal Output Current Range
and Temperature Scaling , page 93 about minimum spans and

F /

C operation.
Message Value Range: Sensor’s zero scale temperature to 10

F below its full scale temperature.
The Sensor’s selected measurement units, “F” or “C”, are ignored in the Write command. Sensor
Reply Returns with an “F” or “C” to show which units are selected.
AF – Analog Full Scale (Read / Write)
Analog Full Scale command specifies the measured temperature that will produce the Analog
Output full scale current. See Section 5.7
AOUT – Setup of Analog Signal Output Current Range and
Temperature Scaling , page 93 about minimum spans and

F /

C operation.
Message Value Range: Sensor’s zero scale tempe 10

to its full scale temperature.
The Sensor selected measurement units, “F” or “C”, are ignored in the Write command. Sensor Reply
Returns with an “F” or “C” to indicate which units are selected.