User`s manual

6.4.1 Interface Co mmands 123
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RANGE Heater Range Command
Input RANGE <output>,<range>[term]
Format n,n
<output> Specifies which output to configure: 1 or 2.
<range> For Outputs 1 and 2 in Current mode: 0 = Off, 1 = Low, 
2 = Medium, 3 = High
For Output 2 in Voltage mode: 0 = Off, 1 = On
Remarks The range setting has no effect if an output is i
n the Off mode, and does not apply to
an output in Monitor Out mode. An output in Monitor Out mode is always on.
RANGE? Heater Range Query
Input RANGE? <output>[term]
Format n
<output> Specifies which output to query: 1 or 2.
Returned <range>[term]
Format n (refer to command for description)
RDGST? Input Reading Status Query
Input RDGST? <input>[term]
Format a
<input> Specifies which input to query: A or B.
Returned <status bit weighting>[term]
Format nnn
Remarks The integer returned represents the sum of the bit weighting of the input status flag
bits. A
“000” response indicates a valid reading is present..
Bit Bit Weighting Status Indicator
0 1 invalid reading
4 16 temp underrange
5 32 temp overrange
6 64 sensor units zero
7 128 sensor units overrange
RELAY Relay Control Parameter Command
Input RELAY <relay number>,<mode>,<input alarm>,<alarm type>[term]
Format n,n,a,n
<relay number> Specifies which relay to configure: 1 or 2.
<mode> Specifies relay mode. 0 = Off, 1 = On, 2 = Alarms.
<input alarm> Specifies which input alarm activates the relay when the 
relay is in alarm mode: A or B.
<alarm type> Specifies the input alarm type that activates the relay when 
the relay is in alarm mode. 0 =
Low alarm, 1 = High Alarm, 
2 = Both Alarms.
Example RELAY 1,2,B,0[term] relay 1 activates when Input B low alarm activates.
RELAY? Relay Control Parameter Query
Input RELAY? <relay number>[term]
Format n
<relay number> Specifies which relay to query: 1 or 2.
Returned <mode>,<input alarm>,<alarm type>[term]
Format n,a,n (refer to command for description)