SAMI G S Additional selections available with the PFC Control Macro. SAMI HEATF SAMI overheat protection has tripped. The tripping level is 70 o C (75 o C for 050...060-3 and 060...070-5). ERROR VAL = Scaled difference of ACT and REF values PICON OUTP = PI-regulator output FAULT/WARN ACTUAL 1 = Unscaled actual value 1 Relay activated if any fault or warning oc- curs. See messages, Section 10.4. ACTUAL 2 = Unscaled actual value 2 PICON REF = Reference of PI regulator WARNING 2 Analogue Out 2 Relay is activated if any warning occurs. See warning messages, Section 10.4. Refer to previous parameter. SAMI HEATW 3 Relay RO1 Out The heatsink temperature has exceeded the warning level 65 o C.
(70 o C). This parameter allows you to select which information is indicated with Relay Output 1. Relay Output 1 is activated (according to the setting) if: REVERSED Reverse is selected. NOT USED EXT. CTRL No relay activity wanted. READY External control selected. The SAMI GS is ready to function. REF2 SEL Reference 2 selected. RUN CONST FREQ The motor controller is active, and the motor is running. A Constant Frequency (1-7) is selected. Uc REG LIM FAULT Voltage regulator is activated (by Motor Control software). Any fault occurs. See Fault History (page 71) for more details. FAULT (-1) FREQ1 LIM Reversed function of FAULT, i.e. the relay is normally activated and it releases on a fault.
See fault messages Section 10.4. Output frequency has exceeded the supervi- sion limit 1 (parameter 31.2). FREQ2 LIM Output frequency has exceeded the supervi- sion limit 2 (parameter 31.4). STALL FLT Stall protection has tripped. MHEAT FLT CUR LIM Motor overheat protection has tripped. Motor current has exceeded the set current limit (parameter 31.6). 43