Hach-Lange PHOSPHAX sigma Basic User Manual - Manual (Page 101)

English 101
INPUT SIGNALS
PROCESS (current work process)
ACTION (subprocess)
INDEX (process step)
STATUS (function state: ok, error)
T (cuvette temperature)
REF (temperature of heated sensor)
MEAS (interior temperature of housing)
GAIN (amplification of photometer 0–7M)
DE_ACT (current extinction)
DE-MEAS (extinction of last measurement)
calibration values (only for the service):
REF-N
MEAS-N
REF
MEAS
RATIO
OUTPUT TEST
CURRENT OUTPUT 1 (P) (actual current output 1 0.0–20.0 mA adjustable in 0.1 increments)
CURRENT OUTPUT 2 (OP) (actual current output 2 0.0–20.0 mA adjustable in 0.1 increments)
SERVICE SIO (service interface test, character string)
BUS-TEST (MODBUS test, character string)
LWC1-INPUT (current activity of optical-fiber cable SIGMATAX
® 2: on, off)
RELAY-MIN (lower limit-value contact: on, off)
RELAY-MAX (upper limit-value contact: on, off)