Metrohm 822 Titration Curve Simulator User Manual
Page 24
![background image](/manuals/586974/24/background.png)
4.2 Meaning of the LEDs
16
822 Titration Curve Simulator, Instructions for Use
SER_IN - bit 3:
MOT_INFO
MOT_INFO = L:
MOT_INFO = H:
Definition of the digital signals
SER_OUT bit 5 ... 10, 15 ... 17
Information about current
speed of the spindle motor
(MOT_D0…SN) and cock
position (ISTPOS0…2)
Information of the digital inputs
IN0…2, NHWR, NPOR, OVERL,
EXP0…2
SER_IN - bit 4:
NRES
Reset for dosimat controller
(L active)
SER_IN - bit 5:
OUT0
Bit 0 digital output
SER_IN - bit 6:
OUT1
Bit 1 digital output
SER_IN - bit 7:
OUT2
Bit 2 digital output
SER_IN - bit 8:
POS0
Bit 0 for the default of the
desired cock position
SER_IN - bit 9:
POS1
Bit 1 for the default of the
desired cock position
SER_IN - bit 10:
POS2
Bit 2 for the default of the
desired cock position
SER_IN - bit 11:
DIR
Definition of the direction of
rotation of the cock motor
SER_IN - bit 12:
STOP_HM
Signal to switch off the driver
stage of the cock motor
SER_IN - bit 13:
STOP_SM
Signal to switch off the driver
stage of the spindle motor
SER_IN - bit 14:
P10000
Bit 0 for stating the number of
pulses for the total volume
SER_IN - bit 15:
P20000
Bit 1 for stating the number of
pulses for the total volume
SER_IN - bit 16:
TITR_NLIQ
Definition of the mechanism of
the motor controller
SER_IN - bit 17:
SET_HOTLOCK Enables "Hot Plug & Play" of
the exchange unit
SER_IN - bit 18:
EXT_D0
Bit 0 for the theoretical speed
of the spindle motor
SER_IN - bit 19:
EXT_D1
Bit 1 for the theoretical speed
of the spindle motor
SER_IN - bit 20:
EXT_D2
Bit 2 for the theoretical speed
of the spindle motor
SER_IN - bit 21:
EXT_D3
Bit 3 for the theoretical speed
of the spindle motor
SER_IN - bit 22:
EXT_D4
Bit 4 for the theoretical speed
of the spindle motor
SER_IN - bit 23:
EXT_SN
SIGN for the specification of the
direction of rotation of the
spindle motor
SER_IN - bit 24:
SET_PWR
Enables "Hot Plug & Play" of
the device and recognize
temporally unusual supply and
control data