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ALARM INTERFACE

SAI-01

USER'S MANUAL

EN

Summary of Contents for SAI-01

Page 1: ...ALARM INTERFACE SAI 01 USER S MANUAL EN...

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Page 3: ...3 TERMINALS 4 INSTALLATION 5 SETTINGS 6 Jumpers factory settings 7 Relays factory settings 7 Table of the relay settings 8 Storing the jumpers 8 EXPLANATION OF THE ADJUSTABLE STATES 9 LED INDICATION 1...

Page 4: ...electric shock or damage to the unit Do not allow persons without the necessary qualification and especially children to manipulate the device Cleaning and maintenance may only be performed by person...

Page 5: ...power supply of the interface unit and the monitoring of the A C communication Three yellow LEDs marked R1 to R3 indicate the state of the A C depending on the settings and also indicate the switchin...

Page 6: ...minal designations Designation Signal type Description L Input 230V L Input of the mains supply voltage phase wire N Input 230V N Input of the mains supply voltage neutral wire R1 0 Relay output R1 re...

Page 7: ...ected from the bottom side It is necessary to observe the polarity of the A C communication line i e connect the COM wire to the A C terminal marked 2 and connect the GND wire to the A C terminal mark...

Page 8: ...the terminal X7 Fig 5 Terminal pins can be disconnected no jumper placed or connected interconnected by the jumper Each relay R1 to R3 can perform one of the four functions listed in the Tab 3 Fig 5 T...

Page 9: ...LED 4 POWER Fig 8 Jumpers default positions on terminal X7 graphics Relays factory settings The jumpers for all three relays are fully fitted from the factory and thereby the following functions are...

Page 10: ...en Open Closed Open Open Closed Closed Closed I I I I o o o o RELAY 1 Limitation IDU error ODU error Error IDU ODU RELAY 2 Compressor Error IDU ODU A C is on Limitation RELAY 3 A C is on Compressor Co...

Page 11: ...ce is limited by limiting the compressor frequency or shutting it down This limitation does not appear on the indoor unit display After the causes of the limitation have disappeared e g by decreasing...

Page 12: ...n indoor and outdoor units the communication is OK if the erroneous message does not occur more than once per second Lights intensively Communication error E6 Table 4 LED indication OVERVIEW OF ERROR...

Page 13: ...the above errors of indoor unit outdoor unit and communication Code Name Note E2 Indoor unit freezing protection Does not appear on the IDU display E8 IDU fan overload failure F1 Broken shorted room...

Page 14: ...tion protection Hc PFC protection Hp Evaporator temperature is higher than 58 C Heating mode Lc Startup malfunction Lp The indoor unit and outdoor unit do not match U1 Compressor phase current detecti...

Page 15: ...d module box for DIN rail with a width of 53mm Package dimensions mm 120x100x80 Net weight kg 0 14 Gross weight kg 0 21 Storage temperature C 20 60 Operating temperature C 10 45 Outputs 3x relay NO no...

Page 16: ...are making an important contribution to the protection of our environment Please ask your local council where your nearest disposal station is located In case of quality problem or other please conta...

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