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Knick Stratos Multi E401N - Page 140

Knick Stratos Multi E401N
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Stratos Multi E401N
140
Error no. Type Message text Notes/solution
P049 pH Voltage HI_HI Value above configured monitoring limit
P060 Sensoface: Slope
Incorrect adjustment or worn/faulty sensor:
Calibrate/adjust sensor, check for correct buffer solutions and temperature.
Replace the sensor as required.
Sensor soon worn: Replace the sensor soon.
P061 Sensoface: Zero point
Incorrect adjustment or worn/faulty sensor:
Calibrate/adjust sensor, check for correct buffer solutions and temperature.
Replace the sensor as required.
Sensor soon worn: Replace the sensor soon.
P062
Sad Sensoface
Reference Impedance
Reference impedance outside limits.
Possible causes: Sensor cable faulty, sensor faulty.
With MK-PH015 module without connection to solution ground: No jumper
between terminals B and C.
pH Analog Wiring Examples, p. 168
P063
Sad Sensoface
Glass Impedance
Glass impedance outside limits.
Possible causes: Sensor cable faulty, sensor faulty:
As required, calibrate/adjust sensor or replace.
P064
Sad Sensoface
Response Time
Response time too long. Possible causes: Sensor worn out. Adjustment not
carried out properly (unsteady): Repeat calibration/adjustment.
Replace the sensor as required.
P065
Sad Sensoface
Calibration Timer
Calibration timer has expired: Check calibration timer setting, perform cali-
bration/adjustment.
P069
Sad Sensoface
Calimatic
Check calibration. As required, recalibrate/readjust sensor or replace.
P070
Sad Sensoface
Wear
Sensor is worn (100%): Replace the sensor.
P071
Sad Sensoface
Leakage Current
ISFET sensor faulty: Replace the sensor.
P072
Sad Sensoface
Operating Point
ISFET sensor: Operating point out of range.
Readjust ISFET zero point, replace sensor as required.
P074
Sad Sensoface
Zero Offset ORP
ORP zero offset is too large: Readjust ORP, replace sensor as required.
P090 Error in Buffer Table The conditions for the buffer table were not adhered to: Check and, if nec-
essary, correct the configuration.
pH Buffer Table: Entry of Individual Buffer Set (FW-E002), p. 199
P110 CIP Counter Configured number of CIP cycles exceeded: As required, calibrate/adjust
sensor or replace.
P111 SIP Counter Configured number of SIP cycles exceeded: As required, calibrate/adjust
sensor or replace.
P113 Sensor Operating
Time
Sensor operating time exceeded: Replace the sensor.
P120 Wrong Sensor
(Sensor Check)
If sensor check is active: An impermissible sensor is connected to the
device: Connect correct sensor or disable function.
P121 Sensor Error
(Factory Settings)
The digital sensor indicates an error. The sensor no longer works properly.
Replace the sensor.
P122 Sensor Memory (Cal
Data)
The digital sensor indicates an error. The calibration data are defective: Re-
calibrate/readjust sensor.
P123 New Sensor,
Adjustment Required
A new digital sensor was connected. It must now be adjusted.

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