METIS M311 / M322 / H311 / H322 (17-pin)
Communication via Serial Interface / Interface Commands
52
Buffer mode 02: answer: AAAABBBBCCCCDDDDEEEEFFFFGGHHIIJJ
AAAA = Temperature channel 1 (0xF001 => Overflow)
BBBB = Temperature channel 2 (0xF001 => Overflow)
CCCC = 2-color temperature (0xF001 => Overflow)
DDDD = Setpoint value at ramp function (current ramp setpoint value!)
EEEE = (Analog) control output (0-1000) in % (0.0-100.0%)
FFFF = Signal strength (0-1000) in % (0.0-100.0%)
GG = Data status byte 0
HH = Data status byte 1
II = Data status byte 2
JJ = Data status byte 3
Bit
GG
HH
II
JJ
Bit0 (lsb)
Fahrenheit active Controlling active
Setup0
Display 0
Bit1
Status output 1
AutoTune active
Setup1
Display 1
Bit2
Status output 2
AutoTune at controller start
Setup2
Display 2
Bit3
Status output 3
Device ready
Unused
Unused
Bit4
Status input 1
Device hardware error
Unused
Unused
Bit5
Status input 2
Controller finished (successful)
Unused
Unused
Bit6
Status input 3
Targeting light active
Unused
Unused
Bit7 (msb)
Status input 4
State input 5
Unused
Unused
br
X
Baud rate of serial interface
X=2...6,8..9,a,b
2 = 4800 Baud
5 = 38400 Baud
9 = 230400 Baud
3 = 9600 Baud
6 = 57600 Baud
a = 460800 Baud
4 = 19200 Baud
8 = 115200 Baud
b = 921600 Baud
di
dio
XXXX
Test current: Set temperature to XXXX (in °C ) (4 digit hex)
Cancel set temperature.
eg
XYYYY
Emissivity / emissivity slope
X=0...2; YYYY=0x0050-1200 (corresponds 5-120%; in 0.1% steps)
eg0
– emissivity slope 0800-1200 (0x0320...04b0)
eg1
– emissivity slope channel 1 0050-1200 (0x0032...04b0)
eg2
– emissivity slope channel 2 0050-1200 (0x0032...04b0)
et
XXXXXX
Response time (in steps of 100 µs)
XXXXXX=0x000000-0186A0 (corresponds 0-10 s)
fh
X
Celsius/Fahrenheit selection
X=0...1; 0 = Celsius; 1 = Fahrenheit
ff
XYYYY
Spot size fill factor
X=1...2; YYYY=0050-1000 (corresponds 5%-100%) in 0.1% steps
ff1
– Fill factor channel 1 0050-1000 (0x0032...03e8)
ff2
– Fill factor channel 2 0050-1000 (0x0032...03e8)
fs
Read error status
Bit0 = DDC 114 error
Bit 4 = error device temperature over
Bit 1 = I2C error (video module)
Bit 5 = error Eeprom
Bit 2 = error device temperature
Bit 6 = error motorized optics
Bit 3 = error detector temperature
Bit 7 = unused
ga
XX
Device address
XX = 00...97 (2-digit dec.)
gh
(ghX)
XYYYY
Hysteresis for limit switch
X=1, 2 to value YYYY (in 1/10 degree)
gk
(gkX)
XYYYY
Threshold for limit switch X
X=1, 2 to value YYYY (in 1/10 degree)
ia (iaX)
XYYYY
Debounce time for digital input X
X=1
…5; Debounce time: YYYY=0x0000...03E8 (0-1000 ms)
if
X
Serial interface (only M3)
X=0, 1; 0=RS232; 1=RS485 (that followed a baud rate of 19.2 KBd!)
in
(inX)
XY
Configure input X
X=1...5; YY=00...ff
YY=00
– No function
YY=03
– Activate controller
YY=01
– External clearing max. value storage
YY=04
– Controller start/stop
YY=02
– Targeting light on/off
YY=05
– Setup 0
la
X
State of targeting light
X=0...2; 0= Targeting light off; 1= Targeting light on; 2= Targeting light off toggle
lg
X
Language 0 = English; 1 = German
lm
X
Storage mode (maximum value storage)
0 = No storage