Schulz Control I Manual De Instrucciones página 222

P17.02.03
P17.03*
P17.04*
P17.05*
P17.05.01
P17.05.02
P17.06
P17.07
P17.08
Immediate stop
alarm (Errors)
P17.09
P17.10
P17.11
P17.12
P17.13
P17.14
P17.15
Press ENTER to access the sub-menus - *Editable only when the machine is stopped.
Reading and editing with keyboard or ECO card
Press 'ENTER'. Use the 'UP' and 'DOWN' buttons to set the values between off, 10 to 60 seconds. Press 'ENTER'. The
selected value will be stored and the screen will return to the previous menu.
Active time
Note: active time is the time interval that the function for monitoring the temperature increase rate remains active after
the main motor starts operating.
Overpressure error on compressor output.
Output pressure Press 'ENTER'. Use the 'UP' and 'DOWN' buttons to set the allowable values. Press 'ENTER'. The selected value will be
stored and the screen will return to the previous menu.
Compressor internal overpressure error.
Internal pressure Press 'ENTER'. Use the 'UP' and 'DOWN' buttons to set the allowable values. Press 'ENTER'. The selected value will be
stored and the screen will return to the previous menu.
Note: The minimum allowed value is 0.1 bar above the high internal pressure alarm.
High pressure drop rate error.
High Pres Setup The reason for monitoring the compressor's pressure variation is to detect some abnormality in the internal pressure after
the main motor starts operating.
Note: only active when the internal pressure sensor is active.
Press 'ENTER'. Use the 'UP' and 'DOWN' buttons to set values from 0 to 2 bar (or other selected pressure unit). Press
Min Int Pres
'ENTER'. The selected value will be stored and the screen will return to the previous menu.
Press 'ENTER'. Use the 'UP' and 'DOWN' buttons to set the values between off, 1 to 60 seconds. Press 'ENTER'. The
Active time
selected value will be stored and the screen will return to the previous menu.
EHigh differential pressure error (internal pressure minus outlet pressure).
Press 'ENTER'. Use the 'UP' and 'DOWN' buttons to set the values off, 1.0 bar and the maximum value allowed. Press
'ENTER'. The selected value will be stored and the screen will return to the previous menu.
Differential pressure
Note: The minimum difference between the alarm value and the error value for the differential pressure is 0.2bar. Note:
Differential pressure monitoring is disabled if the discharge temperature is lower than 50°C.
Note: differential pressure error will only be enabled if the value is above the set value for more than 10 seconds.
Main motor blocked error. Press 'ENTER'. Use the 'UP' and 'DOWN' buttons to set between Off or On. The selected value
Main motor block
will be stored and the screen will return to the previous menu.
Overload error on main motor.
Press 'ENTER'. Use the 'UP' and 'DOWN' buttons to set between Off or On. The selected value will be stored and the
Main MTR overload screen will return to the previous menu.
If On, this parameter will turn off the compressor immediately if there is an overload on the main motor, determined by the
menu P14 settings or an overload detected by a 'NOT OK' record on a digital input.
Error due to phase unbalance in the main motor.
Press 'ENTER'. Use the 'UP' and 'DOWN' buttons to set between Off or On. The selected value will be stored and the
Unbalance motor phase
screen will return to the previous menu.
If On, this parameter will turn off the compressor immediately if phase unbalance occurs.
Fan motor overload error.
Press 'ENTER'. Use the 'UP' and 'DOWN' buttons to set between Off or On. The selected value will be stored and the
Fan MTR overload screen will return to the previous menu.
If On, this parameter will turn off the compressor immediately if there is an overload on the fan motor, determined by the
menu P14 settings or an overload detected by a 'NOT OK' record on a digital input.
Phase sequence or failure error.
Press 'ENTER'. Use the 'UP' and 'DOWN' buttons to set between Off or On. The selected value will be stored and the
Phase detection screen will return to the previous menu.
If On, this parameter will turn off the compressor immediately if the phase sequence is incorrect or if a phase failure
occurs.
Open door error.
Open door Press 'ENTER'. Use the 'UP' and 'DOWN' buttons to set between Off or On. The selected value will be stored and the
screen will return to the previous menu.
Note: requires association with a digital input. Check P18 menu.
Fan motor failure error.
Fan motor alarm Press 'ENTER'. Use the 'UP' and 'DOWN' buttons to set between Off or On. The selected value will be stored and the
screen will return to the previous menu.
Note: requires association with a digital input. Check P18 menu.
Error in the cold-water system.
COLD water alarm Press 'ENTER'. Use the 'UP' and 'DOWN' buttons to set between Off or On. The selected value will be stored and the
screen will return to the previous menu.
Note: requires association with a digital input. Check P18 menu.
Low oil level error.
Oil level alarm Press 'ENTER'. Use the 'UP' and 'DOWN' buttons to set between Off or On. The selected value will be stored and the
screen will return to the previous menu.
Note: requires association with a digital input. Check P18 menu.
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