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Sub-Zero SZ-CR2 - Page 20

Sub-Zero SZ-CR2
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SZ-CR2 19
Example:
If user has set the parameter to following:
= HP Fault will get cleared automatically
once the Input becomes healthy.
= If this parameter is set to mAn and H41
parameter is set to 5 then if the
Compressor gets tripped on HP fault for 5
times in 1 hour, controller will go into
Manual Reset and user has to reset the
fault through RST key by pressing for 2
Seconds. Fault will get cleared only if the
Input has become Healthy.
Note:
This parameter is considered only if H01 is enabled
and CS is not equal to C2.
Function: No. of retrials of Compressor1 HP Fault Digital
Input when Manual Reset is selected.
Example: If this parameter is set to 5, Compressor will go
into Manual Reset if the HP Fault occurs 5 times in an
Hour.
Note:
The Fault counts will get cleared in every hour.
This parameter is considered only if H01 is enabled
and CS is not equal to C2.
Min.
Max.
Fac.
1
10
5
Function: To activate/deactivate Compressor1 LP Fault
Digital Input.
If this parameter is set to,
(0)
= Digital input is disabled.
(1)
= Digital input is open connection (0V)
will be a fault.
(2)
= Digital input is close connection (230V)
will be a fault.
Note:
This parameter is not considered if CS = C2.
Min.
Max.
Fac.
Function: Compressor1 LP Fault Digital Input Sensing
Delay. (Surge)
Example: If LS1 is set to 5 seconds, once the Compressor1
is ON, controller will ignore the LP Fault for 5 Seconds.
Note:
This parameter is considered only if L01 is enabled
and CS is not equal to C2.
Min.
Max.
Fac.
0 Sec
99 Sec
5 Sec