Sub-Zero SZ-CR2 - Page 19

SZ-CR2 18
0, changeover will happen at the fix interval of 12
hours as per t4 = 0 setting.
• This parameter is not considered if CS is set to C1 or
C2.
Function: Set Point Interchange on Fault.
When set to,
(0)
= Disable Set Point Interchange on Fault.
(1)
= Enable Set Point Interchange on Fault.
Note:
This parameter is not considered if CS is set to C1 or C2.
Min.
Max.
Fac.
Function: To activate/deactivate HP Fault Digital Input for
Compressor1.
When 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: To set Compressor1 HP Fault sensing delay.
Example: If H11 is set to 5 seconds, once the Compressor1
is ON, if the Compressor1 HP Fault Digital Input is
unhealthy for continuous 5 seconds, Compressor will be
tripped on HP Fault.
Note:
• This parameter is considered only if H01 is enabled
CS is not equal to C2.
Min.
Max.
Fac.
0 Sec
99 Sec
5 Sec
Function: To set reset mode for Compressor1 output, on
Compressor1 HP Fault Digital Input for Compressor1.
If this parameter is set to,
(0)
= Auto Reset Option for HP Fault.
(1)
= Manual Reset Option for HP Fault after
H41 retrials in 1 hour.
Min.
Max.
Fac.