Pego NECTOR, Руководство по эксплуатации и обслуживанию

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NECTOR
Page 36
OPERATION AND MAINTENANCE MANUAL
Rev. 03-21
PASSWORD PROTECTION
Parameters: PA (2°), P1 (2°).
The password function is activated by setting a value other than 0 for the PA parameter. See
parameter P1 for different security levels.
Protection is automatically enabled after about 2 minutes of inactivity on the keyboard.
The figure 000 appears on the display. Use the (

) and (

) keys to change the number and the
SET key to confirm it.
If you forget your password, use the universal number 100.
DAY/NIGHT FUNCTION
Parameters: dnE (2°), nSC (2°), tdE (1°), tdS (1°), inx (3°).
The day/night function is activated by setting the parameter dnE=1. It saves energy by allowing the
temperature setpoint to change in a given time slot or when the digital night input is active (if
in1/2/3/4/5/6/7= +/- 8).
During night operation the adjustment setpoint is:
Adjustment set= Set + nSC
The night time slot operation is active if dnE=1 and the current time is > tdE and < tdS (first level
parameters). The time slot is ignored if at least one input is configured as a night input
(in1/2/3/4/5/6/7 = ±8).
EMERGENCY OPERATION IN CASE
OF FAULTY AMBIENT PROBE (E0)
Parameters: CE1 (2°), CE2 (2°).
This safety mode ensures the operation of the compressor even in the event of a faulty
environment probe (error E0).
With probe error E0 and CE1 other than 0, the compressor operates in work pause mode, with
compressor ON for time CE1 and OFF for time CE2.
With CE1>0, in case of error E0, defrosts are managed as in the normal operating mode.
With CE1=0, the emergency operation remains disabled in the presence of error E0: the
compressor remains off and defrosting is disabled to preserve the residual cold.
Eliminate the cause of error E0 as soon as possible and reactivate the normal function of the
control for a correct temperature adjustment.
NOTE: Emergency mode is only active in cold mode (mOd parameter =0).
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