Varispeed AC Terminal Functions Main Circuit Connection Diagram and Terminal Functions * 1 : Under development. * 2 : Do not connect power lines to these terminals.
Control Circuit ( 200 / 400 V Class) Communication Circuit Terminal ( 200 / 400 V Class) 15 Voltage Class 200 V 400 V Model CIMR-ACA 25P5 2011 2022 2045*1 45P5 4011 4022 4045*1 4075*1 Max Applicable Motor Output kW 5.5 11 22 45 5.5 11 22 45 75 R/L1 Main circuit power inputs – Main circuit power inputs – – S/L2 T/L3 U/T1 MxC outputs – MxC outputs – – V/T2 W/T3 p1*2 For connection to back-up capacitor unit for momentary power loss (optional) – For connection to Back-up capacitor unit for momentary power loss (optional) – – n1*2 r2*2 Usually, not used. – Usually, not used. – – s2*2 t2*2 Ground (100Ωor less) – Ground (10 Ω or less) – – Type No.
Signal Name Function Signal Level Sequence Input Signals S1 Forward Run/Stop Command Forward run when ON; stopped when OFF. 24 VDC, 8 mA Photocoupler isolation S2 Reverse Run/Stop Command Reverse run when ON; stopped when OFF. S3 Multi-function input 1 Factory setting: External fault when ON. S4 Multi-function input 2 Factory setting: Fault reset when ON. S5 Multi-function input 3 Factory setting: Multi-speed reference 1 effective when ON. S6 Multi-function input 4 Factory setting: Multi-speed reference 2 effective when ON. S7 Multi-function input 5 Factory setting: Jog frequency selected when ON. S8 Multi-function input 6 Factory setting: External baseblock when ON.
S9 Multi-function input 7 Factory setting: Multi-speed reference 3 effective when ON. S10 Multi-function input 8 Factory setting: Multi-speed reference 4 effective when ON. S11 Multi-function input 9 Factory setting: Acceleration/deceleration time 1 selected when ON. S12 Multi-function input 10 Factory setting: Emergency stop (NO contact) when ON. SC Sequence input common − Analog Input Signals +V +15 V power output +15 V power supply for analog references +15 V (Max. current: 20 mA) −V −15 V power output −15 V power supply for analog references −15 V (Max. current:
20 mA) A1 Master speed frequency reference −10 to +10 V/−100 to +100% 0 to +10 V/100% −10 to +10 V, 0 to +10 V (Input impedance: 20 kΩ) A2 Multi-function analog input 4 to 20 mA/100%, −10 to +10 V/−100 to +100%, 0 to +10 V/100% Factory setting: Added to terminal A1 (H3−09 = 0) 4 to 20 mA (Input impedance:250 Ω) A3 Multi-function analog input 4 to 20 mA/100%, −10 to +10 V/−100 to +100%, 0 to +10 V/100% Factory setting: Analog speed 2 (H3−05 = 2) 4 to 20 mA (Input impedance:250 Ω) AC Analog reference common 0 V − E(G) Shield sheath, optional ground line connection point − − Open Collector Outputs P1 Multi-function PHC output 1 Factory setting:
Zero-speed Zero-speed level (b2-01) or below when ON. 50 mA max. at +48 VDC P2 Multi-function PHC output 2 Factory setting: Frequency agreement detection Frequency within 2 Hz of set frequency when ON. PC Photocoupler output common for P1 and P2 − P3 Multi-function PHC output 3 Factory setting:Ready for operation when ON. C3 P4 Multi-function PHC output 4 Factory setting:FOUT frequency detected when ON. C4 Relay Outputs MA Fault output signal (NO contact) Fault when closed across MA and MC Dry contacts Contact capacity: 10 mA min. 1 A max. at 250 VAC 10 mA min. 1 A max. at 30 VDC Minimum permissible load:
5 VDC, 10 mA MB Fault output signal (NC contact) Fault when open across MB and MC MC Relay contact output common − M1 Multi-function contact output (NO contact) Factory setting: Operating Operating when ON across M1 and M2. M2 Analog Monitor Outputs FM Multi-function analog monitor 1 Factory setting: Output frequency, 0 to +10 V/100% frequency 0 to+10 VDC±5% 2 mA max. AM Multi-function analog monitor 2 Factory setting: Current monitor, 5 V/MxC’s rated current AC Analog common − Type No. Signal Name Function Signal Level RS- 485/422 R+ MEMOBUS communications input For 2-wire RS-485, short R+ and S+ as well as R− and S−.
Differential input, photocoupler isolation R− S+ MEMOBUS communications output Differential output, photocoupler isolation S− IG Communications shield sheath − −