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Liquid level controller

EKC 347

Manual

Содержание EKC 347

Страница 1: ...Liquid level controller EKC 347 Manual...

Страница 2: ...n the ADAP KOOL range of refrigeration controls Operation moni toring and data collection can then be performed from a PC either in situ or at a service company System A signal transmitter will consta...

Страница 3: ...s large capacity range ensure a stable level even under conditions of quickly changing loads Intermediate cooler The level transmitter s wide measuring range enables it to monitor the liquid at all le...

Страница 4: ...imit for upper level Here you set the limit value for the upper level indication The value is set in The relay for the upper level will become activated when the level exceeds the set value A01 A01 Up...

Страница 5: ...A19 Alarm type With setting 0 the alarm is also transmitted via the data communica tion Alarm relay The alarm relay will become activated if one of the set limits is exceeded or if the controller los...

Страница 6: ...signal 1 4 20 mA 2 0 20 mA 3 2 10 V 4 0 10 V The min value will give no displacement The max value will displace the reference with the value set in menu r06 o10 o10 AI type Input signal from the lev...

Страница 7: ...ON 4 Alarm relay is activated terminals 12 and 13 will be connected o18 Service Service A number of controller values can be printed for use in a service situation Read liquid level u01 u01 Liquid le...

Страница 8: ...to see the actual opening degree give the lower button a brief push 0 If you wish to set the required setpoint you obtain ac cess by pushing both buttons simultaneously 0 100 100 Level control Extern...

Страница 9: ...1 Valve s opening degree OD will be shown If o34 1 0 Liquid level is show 1 The ICM valve position feed back signal will be shown o17 0 1 0 Manual control of outputs OFF No manual control 1 Upper lev...

Страница 10: ...one correctly Cf separate literature No RC8AC Data Supply voltage 24 V a c 15 50 60 Hz 60 VA the supply voltage is galvanically separated from the input and output signals Input output are not individ...

Страница 11: ...ation with hysteresis To ensure this operation P Band must be n04 0 OFF Hysteresis is given by n34 Setpoint as normal procedure pushing the upper lower buttons simultaneously Low or High side system n...

Страница 12: ...reserves the right to alter its products without notice This also applies to products already on order provided that such alternations can be made without subsequential changes being necessary in spe...

Страница 13: ...EKC 347 Manual RS8AX702 DKRCC ES R1 A1 02 520H4020 Danfoss 01 2011 13...

Страница 14: ...14 Manual RS8AX702 DKRCC ES R1 A1 02 520H4020 Danfoss 01 2011 EKC 347...

Страница 15: ...EKC 347 Manual RS8AX702 DKRCC ES R1 A1 02 520H4020 Danfoss 01 2011 15...

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