Sensor Therm METIS M3F1 User Manual page 41

METIS M3F1
Communication via Serial Interface / Interface Commands
sk XYYYY
sn
tg XYYYY
to XXXX
tsc X
tsf X
tw XX
uh XYYYY
(uhX)
uk XYYYY
(ukX)
ve
Old commands: To standardize, some old commands with numeric parameters are replaced with new
ones with hexadecimal coded. Old commands still work but should not longer used in new programs:
ms (read measurement value, 5 digit dec.)
kt1 (read measurement value channel 1)
kt2 (read measurement value channel 2)
qt (read 2-color temperature, 5 digit dec.)
kt (read temperatur channel 1 and 2, 5 digit dec.)
ft (read flame temperature, 5 digit dec.)
ez (response time, 1 digit dec.)
lz (Max. value, 1 digit dec.)
em (Emissivity, 2 digit dec.)
en1 (Emissivity channel1, 2 digit dec.)
en2 (Emissivity channel 2, 2 digit dec.)
ev (Emissivity slope, 4 digit dec.)
aw (switch-off limit, 2 digit dec.)
gt (Device temperature, 2 digit dec.)
dd (
optical density (od in the past at older MF devices)
ru (soot factor, 3 digit dec.)
X=1...3 (digital output) to value YYYY (hex in 1/10%)
Signal strength contact level (dirty window monitoring)
for X=1...3 (digital output / signal strength contact) to value YYYY (hex in 1/10%)
Read serial number (5-digit dec.)
Transmission
X=1...2; YYYY=0050-1000 (corresponds 5%-100%) in 0.1% steps
tg1 – Transmission channel 1 0050-1000 (0x0032...03e8)
tg2 – Transmission channel 2 0050-1000 (0x0032...03e8)
tg3 – Transmission channel 1+2 0050-1000 (0x0032...03e8)
Output test
Bit0 = 0 (Digital output 1 = inactive), Bit0 = 1 (Digital output 1 = active),
Bit1 = 0 (Digital output 2 = inactive), Bit1 = 1 (Digital output 2 = active),
Bit2 = 0 (Digital output 3 = inactive), Bit2 = 1 (Digital output 3 = active)
Special function: xxxx => deactivate test!
Read temperature sensor (in °C/°F) (4-digit hex)
tsc0 = Device temperature in 1/256°C
tsc1 = Detector temperature in 1/256°C
tsf0 = Device temperature in 1/256°F
tsf1 = Detector temperature in 1/256°F
Interface delay XX
Hysteresis for over temperature contact
(X=Digital output 1...3) to value YYYY (1/256°C)
Device over-temperature threshold at digital output X
X=1...3 to value YYYY (in 1/256°C)
Read device identifier and date of software
 mw
 mw1
 mw2
 mw0
 mw3
 mw4
 et
 lm in Kombination mit lt
 eg1
 eg1
 eg2
 eg0
 ax
ts
) dh
rf
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