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PESF4V01
2015 09 08
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Active error codes are added and simultaneously displayed, if it is detected more than one error
3 - corresponds errors 2 + 1
5 - corresponds errors 4 + 1
7 - corresponds errors 4 + 2 + 1
9 - corresponds errors 8 + 1
A - corresponds errors 8 + 2
B - corresponds errors 8 + 2 + 1
C - corresponds errors 8 + 4
D - corresponds errors 8 + 4 + 1
E - corresponds errors 8 + 4 + 2
F - corresponds errors 8 + 4 + 2 +1
In a case when value at least one digit of error code is ≥ 8 - calculation of thermal energy and
summation of volume of water and operation time without errors are stoping
In the case of the flow sensor error "4" - duration of time, "when the flow rate q> 1.2 ∙ Q4" is
registered in addition.
6.4. Activating test mode
Destination of contacts of connector J
The 2-line,10-pole connector is on the calculator plate between temperature sensors and pulse input
/output terminals (see fig.A1, Annex A).
Destination of contacts of connector J is presented in fig. 6.3.
Fig. 6.3. Destination of contacts of connector J
Activation of test (verification) mode
In test mode it is possible to achieve precise results within short measuring time.
For activation of Verification (Test) mode you must opening device and set up jumper on the
connector (J) contacts as shown in Figure 6.4.
Fig. 6.4. Test mode activation
For working in this mode, the calculator can not be closed.
When the jumper “J” is set, the device enters test mode – label “TEST” appears on the LCD,
calculation process is stopped and all integral parameter values are saved in the memory. After return to
normal mode, the original values from before the test are displayed again.
The readings of meter in verification (test) mode are presented in p. 6.3.2
LCD resolution in verification mode „TEST“ is 00,000001 m
3
Volume pulse values in verification mode „TEST“ are presented in Table 6.1