Registers
- 58 -
Modbus RS485 Interface
Operating Guide
Registers
pH / Redox Input Calibration
pH / Redox Input Calibration
6700 Get/Set Channel 1 Calibration
Mode
INT Calibration Principle 1438 = Auto
7080 Channel 2 1439 = Manual
7460 Channel 3
6701 Get/Set Channel 1 Manual
Temperature
Input*
FLOAT Manual Temperature
Input
*(Only available when
Temperature
compensation Mode is
set to Manual)
-20.0°C to 150.0°C
7081 Channel 2 -4.0°F to 302.0°F
7461 Channel 3
6703 Get Channel 1 pH Offset* FLOAT pH Reading Offset Value
*(Only available when
Units is set to pH)
3 to 11 pH
-4 to +4 pH for Antimony
7083 Channel 2
7463 Channel 3
6705 Get Channel 1 pH Slope* FLOAT pH Slope Value
*(Only available when
Units is set to pH)
60 to 120%
7085 Channel 2
7465 Channel 3
6707 Get Channel 1 Redox Offset* FLOAT Redox Offset Value
*(Only available when
Units is set to Redox)
-400mV to +400mV
7087 Channel 2
7467 Channel 3
6709 Get Channel 1 Temperature
Offset
FLOAT Temperature Offset
Value
*(Not available when
Temperature Sensor is set
to Disabled)
-25°C to +25°C
-13.0°F to 77.0°F
7089 Channel 2
7469 Channel 3
6711 Get Channel 1 Sensor
condition
INT Sensor Condition 0 = Good
7091 Channel 2 1 = Fault
7471 Channel 3 2 = Span High
3 = Refill
6712 Get/Set Channel 1 Calibration
Access
INT Front Screen Calibration
access
1076 = Yes
7092 Channel 2 1077 = No
7472 Channel 3
6713 Get/Set Channel 1 Calibration
reminder
INT Calibration Reminder 1076 = Yes
7093 Channel 2 1077 = No
7473 Channel 3
6714 Get/Set Channel 1 Calibration
Interval*
FLOAT Calibration Interval
Value
*(Only available when
Calibration Reminder set
to yes)
0 to 999 Days
7094 Channel 2
7474 Channel 3
6716 Get/Set Channel 1 Calibration
Alarm Date*
INT Calibration Alarm Date
Value
*(Only available when
Calibration Reminder set
to yes)
1 to 31 Day
7096 Channel 2
7476 Channel 3
6717 Get/Set Channel 1 Calibration
Alarm Month*
INT Calibration Alarm
Month Value
*(Only available when
Calibration Reminder set
to yes)
1 to 12 Month
7097 Channel 2
7477 Channel 3
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