21
Parameters
Parameter Types and Functions
●
”F2” Local / Remote operation priority select (relevant parameter “F1”)
Selects the active ON / OFF switch (cooler ON / OFF switch) between the (local) control plate or
remote control switch.
“F2” set value Description “F1” initial setting
※
2
0 Control via local control plate 0
1 Control via remote switch only 2
2 Control via both local and remote control
※
1
0
※
Factory default setting: 2.
※
1
ON / OFF function available from both the local control plate and remote control.
Local ON / OFF control is possible regardless if the remotes switch is ON or OFF.
※
2
Note: If “F2” is changed, “F1” will automatically return to its initial setting.
“F1” can be changed after “F2” is set.
●
”F3” Warning signal output
Determines the state of alarm signal contacts 12 and 13 when an alarm signal is generated.
※
Factory default setting: 0.
※
1
Regardless of this setting, the contacts will be open when the main power is removed.
●
"F5" Audible alarm: enable/disable (Relevant parameter: "F6".)
Enables or disables audible alarm for when alarm conditions arise.
“F5” set value Description
0
※
1
Audible alarm disabled
1
Audible alarm enabled
※
Factory default setting: 1.
※
1 A "0" setting will cause "F6" to automatically be set to 0 (audible alarm disabled).
●
"F6" Audible warning alarm: enable/disable
Enables or disables audible alarm for when warning conditions "C
＊＊
" arise.
“F6” set value Description
0 Audible alarm disabled
1 Audible alarm enabled
※
Factory default setting: 1.
※
1 This setting is only relevant to “C
＊＊
” type warnings.
※
2 An"F5" setting of "0" (audible alarm disabled) will cause "F6" to automatically be set to "0".
●
"F10" Parameter Change Lockout
“F3” set value Description
0 During an alarm condition: contacts shorted (closed)
※
1
1 During an alarm condition: contacts shorted (open)
※
1
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