PART THREE - OPERATION
SECTION 4 - CONFIGURING THE ANALYZER
Rev. 2-300
Accu4™ Low-range Turbidimeter System
49
4.6 Configuration Setting
Summary
Table B lists all configuration settings and their entry ranges/
choices and factory defaults, categorized by basic functions.
Table B -- ANALYZER CONFIGURATION SETTINGS (RANGES/CHOICES and DEFAULTS)
Displayed Screen Title
Entry Range or Choices (where applicable)
Factory Default
Your Setting
LANGUAGE Configuration Setting
LANGUAGE?
ENGLISH, FRENCH, GERMAN, SPANISH, etc.
ENGLISH
SENSOR Configuration Settings
SET FILTER?
0-60 seconds
30 seconds
PULSE SUPPRESS?
OFF or ON
OFF
ENTER NOTE?
Enter up to eight characters to replace ACCU4 ACCU4
Analog OUTPUT Configuration Settings
SET 4mA VALUE?
0.000-100.0 NTU
0.000 NTU
SET 20mA VALUE?
0.000-100.0 NTU
100.0 NTU
SET TRANSFER?
0-20 mA or 4-20 mA
Outputs 1 and 2: 12 mA
SET FILTER?
0-60 seconds
Outputs 1 and 2: 0 seconds
SCALE 0mA/4mA?
0 mA or 4 mA
Outputs 1 and 2: 4 mA
RELAY Configuration Settings
Settings Common To ALARM and CONTROL Relays:
SET FUNCTION?
ALARM, CONTROL, or STATUS
Relays A and B: ALARM
Relay C: STATUS -- WARN
Relay D: STATUS -- FAIL
SET TRANSFER?
DE-ENERGIZED or ENERGIZED
Relays A and B: DE-ENERGIZED
OFF DELAY?
0-300 seconds
0 seconds
ON DELAY?
0-300 seconds
0 seconds
Settings For ALARM Relays Only:
LOW ALARM?
0.000-100.0 NTU
0.000 NTU
HIGH ALARM?
0.000-100.0 NTU
100.0 NTU
LOW DEADBAND?
0-10% of meas. range in which setpoint resides
0.000 NTU
HIGH DEADBAND?
0-10% of meas. range in which setpoint resides
0.000 NTU
Settings For CONTROL Relays Only:
PHASE?
HIGH or LOW
Relays A and B: HIGH
SET SETPOINT?
0.000-100.0 NTU
100.0 NTU
DEADBAND?
0-10% of meas. range in which setpoint resides
0.000 NTU
OVERFEED TIMER?
0-999.9 minutes
0 minutes
Setting For STATUS Relays Only:
ACTIVATION?
FAIL, WARN or ALL
STATUS Relays A and B: ALL
STATUS Relay C: WARN
STATUS Relay D: FAIL
PASSCODE Configuration Setting
SET PASSCODE?
DISABLED or ENABLED
DISABLED
TEST/MAINTENANCE Simulation Function Setting
SIM SENSOR?
0.000-100.0 NTU
Present measured turbidity value
