Error Messages - Tekmar Difference Setpoint Control 156 Data Brochure

Program Menu (2 of 2)
Item Field
ΔT
Source
Storage Diff'l
ΔT
Source
Storage Diff'l
After the last item, the control returns to the first item in the menu.

Error Messages

ΔT Minimum
Source Maximum
Storage Diff'l ΔT • hours
ΔT Minimum
Source Maximum
Storage Diff'l ΔT • hours
ΔT Minimum
Source Maximum
Storage Diff'l ΔT • hours
Range
2 to 45°F
(1 to 25°C)
Default = 10°F
(6°C)
Minimum
Maximum
ΔT • hours
°F, °C
Default = °F
Minimum
Maximum
ΔT • hours
EEPROM READ ERROR
The control was unable to read a piece of information from its EEPROM. This error
can be caused by a noisy power source. The control will load the factory defaults
and stop operation until all the settings are verified. To clear, view all items in the
PRGM menu.
SOURCE SENSOR ERROR
The control is no longer able to read the Source Sensor due to an open or short circuit.
Locate and repair the problem as described in the Data Brochure D 085. The pump
will remain off until the error is cleared.
STORAGE SENSOR ERROR
The control is no longer able to read the Storage Sensor due to an open or short circuit.
Locate and repair the problem as described in the Data Brochure D 070. The pump
will remain off until the error is cleared.
Description
STORAGE MAXIMUM DIFFERENTIAL
This differential setting is used to prevent
short cycling of the pump when the
Storage temperature is near the Maximum
Storage Setpoint.
UNITS
The units of measure that all of the
temperatures are to be displayed in the
control.
11 of 12
Actual Setting
© 2010 D 156 - 06/10