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In the following list of commands, characters or data within brackets, "[" and "]",
are optional for the command. A slash, "/", denotes alternate characters or data.
Numeric data, denoted by "n", may be entered in decimal or exponential notation.
Characters are shown in lower case although upper case may be used. Spaces
may be added within command strings and will simply be ignored. Backspace
(BS, ASCII 8) may be used to erase the previous character. A terminating CR is
implied with all commands.
Command Description
Display Temperature
Read current set-point
Set current set-point to n
Read vernier
Set vernier to n
Read temperature
Read temperature units
Set temperature units:
Set temperature units to Celsius
Set temperature units to Fahrenheit
Secondary Menu
Read proportional band setting
Set proportional band to n
Read cutout setting
Set cutout setting:
Set cutout to n degrees
Reset cutout now
Read heater power (duty cycle)
Configuration Menu
Probe Menu
Read R0 calibration parameter
Set R0 calibration parameter to n
Read ALPHA calibration parameter
Set ALPHA calibration parameter to n
Operating Parameters Menu
Table 4. Interface Command Summary
Command
Command Format
Example
s[etpoint]
s
s[etpoint]=n
s=450
v[ernier]
v
v[ernier]=n
v=.00001
t[emperature]
t
u[nits]
u
u[nits]=c/f
u[nits]=c
u=c
u[nits]=f
u=f
pr[op-band]
pr
pr[op-band]=n
pr=8.83
c[utout]
c
c[utout]=n/r[eset]
c[utout]=n
c=500
c[utout]=r[eset]
c=r
po[wer]
po
r[0]
r
r[0]=n
r=100.324
al[pha]
al
al[pha]=n
al=0.0038433
Digital Communication Interface
Returned
Returned
Example
set: 9999.99 {C or F}
set: 150.00 C
v: 9.99999
v: 0.00000
t: 9999.99 {C or F}
t: 55.69 C
u: x
u: c
pr: 999.9
pr: 15.9
c: 9999 {x},{xxx}
c: 620 C, in
po: 9999
po: 1
r0: 999.999
r0: 100.578
al: 9.9999999
al: 0.0038573
Calibration Bath
Acceptable
Values
Instrument
Range
Depends on
Configuration
C or F
Depends on
Configuration
Temperature
Range
98.0 to 104.9
.00370 to
.00399
47
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