User manual POWTRAN PI76007800

[. . . ] Foreword Thank you very much for purchasing PI7800，PI7600 Family Frequency Inverters. This family is designed based on the experience of POWTRAN Company in the professional manufacture and sale of the products, and suitable for general-purpose machine, fan/pump drive, high frequency drive and heavy load machine. This User’s Manual provides the users with the instructions on the installation, parameter setting, fault diagnosis, routine maintenance and necessary precautions. Please read the Manual carefully before the installation of the product in order to ensure that it can be correctly installed and operated. [. . . ] FUNCTION PARAMETER DESCRIPTION 2 2 2 2 2 2 2 2 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 SS1 >10ms >10ms time SS2 >10ms >10ms time SS3 SS1 JOG FWD REV SS2 SS3 FRE RST Set output frequency set frequency H09 H07 H08 H07 H08 H09 time 0 H18 H19 H14 H15 H16 H17 H14 H19 time 7 1 6 5 7: Control mode shifted Running parameters 0 Keypad or potentionmeter 1step speed F01=0:V F control 2 step speed 3 step speed 0 Keypad or potentionmeter F01=2: 1step speed Vector control+ 2 step speed PG 3 step speed Polarity of Input Terminal Low level valid(close) Low level valid(close) Falling edge valid, rising edge Falling edge valid, rising edge invalid invalid High level valid(open) High level valid(open) Rising edge valid, falling Rising edge valid, falling edge invalid edge invalid 4 3 2 1 0 SS1 0 1 0 1 0 1 0 1 SS2 0 0 1 1 0 0 1 1 SS3 0 0 0 0 1 1 1 1 2 2 2 2 2 2 2 2 1 1 0 0 0 0 1 1 SS1 JOG FWD REV SS2 SS3 FRE RST F64 =bit7*27+bit6*26+……+bit1*21+bit0*20 =1*27+1*26+0*25+0*24+0*23+0*22+ 1*21+1*20 =128+64+2+1 =195 8: Reset program running segment F04＝5 Program running, reset the current segments with SS3. SS3 Reset program running segment OFF ON output frequency Program running 2X 1X 1X Normal program running program running segment reset to the parameters of the first segment 5X 4X 3X 2X 3X T1 T2 T3 T4 T1 T2 time F63=8 SS3 OFF ON OFF F65: Monitor Select factory setting: 1 F66: Monitor Select factory setting: 2 F65 and F66 are to select the second and the third monitor subject range from 0~15 (same as the monitor subject of F00), valid when JP6E7000 and JP6C7000 keypads are used. Please refer to the operation of the keypad in the section III. F67: V/F curve set F68: MSS speed control F69: I/O group select F70: CUR group select F71: SPD group select F72: PID group select F73: SYS group select F74: MOT group select Selecting one of these above groups as expected, press PRG running into the relative group. 0Hz User set the seventh frequency of V/F curve corresponding with V7. U13: V/F set voltage 7 factory setting: 35% User set the seventh voltage percentage of V/F curve corresponding with F7, by the reference of inverter’s rated output voltage 100%. 0Hz User set the eighth frequency of V/F curve corresponding with V8. U15: V/F set voltage 8 factory setting: 40% User set the eighth voltage percentage of V/F curve corresponding with F8, by the reference of inverter’s rated output voltage 100%. F68 MSS speed control [MSS] H00: 1X Multi-step speed 1X factory setting: 5. 0Hz H01: 2X Multi-step speed 2X factory setting: 30. 0Hz H02: 3X Multi-step speed 3X factory setting: 20. 0Hz H03: 4X Multi-step speed 4X factory setting: 30. 0Hz H04: 5X Multi-step speed 5X factory setting: 40. 0Hz H05: 6X Multi-step speed 6X factory setting: 45. 0Hz H06: 7X Multi-step speed 7X factory setting: 50. 0Hz Set the frequency of program running and the 7-step speed respectively. Achieve 7-step speed by short-circuit the terminal SS1, SS2, SS3 with COM combinatorially. The definition of terminal multi-step speed is as follow: ON=connect with COM OFF=disconnect with COM Speed Terminal SS1 SS2 SS3 1X ON OFF OFF 2X OFF ON OFF 3X ON ON OFF 4X OFF OFF ON 5X ON OFF ON 6X OFF ON ON 7X ON ON ON 6-2-1. 0Hz User set the first frequency of V/F curve corresponding with V1. U01: V/F set voltage 1 factory setting: 5% User set the first voltage percentage of V/F curve corresponding with F1, by the reference of inverter’s rated output voltage 100%. 0Hz User set the second frequency of V/F curve corresponding with V2. U03: V/F set voltage 2 factory setting: 10% User set the second voltage percentage of V/F curve corresponding with F2, by the reference of inverter’s rated output voltage 100%. [. . . ] Line driver Terminals function description: Terminal A+ A- , B+ B- , Z+ Z+5V V0 Function Encoder input signal (Select the right short circuit way according to encoder’s output mode) Encoder power supply Encoder earthing Terminals short circuit description: 1. 2 Dimension of water supply controller It is special appendix for multiple pumps, which run with PI7000 family inverter to control the multiple pumps water supply system effectively. — ◇ Operation and connection notice: If it is power frequency motor, probable thermal relay must be used to protect motor. AC contactor with machinery chain equipment should be used between the power frequency bypass and inverter output of aside the motor, lock logically on the electri control circuit to avoid the short circuit of the power frequency and inverter output which damage the inverter and equipments. [. . . ]