User manual HITACHI L200-2

[. . . ] Cover L2002 Series Inverter Instruction Manual · Single-phase Input 200V Class · Three-phase Input 200V Class · Three-phase Input 400V Class Manual Number: NB675X Sept. 2006 After reading this manual, keep it handy for future reference. Hitachi Industrial Equipment Systems Co. , Ltd. L2002 Inverter i Safety Messages For the best results with the L2002 Series inverter, carefully read this manual and all of the warning labels attached to the inverter before installing and operating it, and follow the instructions exactly. Keep this manual handy for quick reference. Definitions and Symbols A safety instruction (message) includes a "Safety Alert Symbol" and a signal word or phrase such as WARNING or CAUTION. Each signal word has the following meaning: HIGH VOLTAGE: This symbol indicates high voltage. [. . . ] The frequency arrival signal, [FA1] or Output frequency [FA2], is intended to indicate when the C042 inverter output has reached (arrived at) the target frequency. You can adjust the timing 0 of the leading and trailing edges of the Arrival signal via two parameters specific to accelsignal 1 eration and deceleration ramps, C042 and 0 C043. t t C043 t t L2002 Inverter The Error for the PID loop is the magnitude (absolute value) of the difference between the Setpoint (desired value) and Process Variable (actual value). The PID output deviation signal [OD] (output terminal function option code 04) indicates when the error magnitude has exceeded a magnitude you define. 3­57 PID Error (PV­SP) deviation threshold PV Output SP 0 Deviation signal 1 0 t C044 t "C" Function Func. Code Name / SRW Display Description Sets the overload signal level between 0% and 200% (from 0 to two times the rated current of the inverter) Run Defaults Mode Edit ­FE(F) ­FU Units Lo Hi (EU) (USA) Rated current for each inverter model Rated current for each inverter model 0. 0 0. 0 A C041 Overload level setting OL LVL 001. 60A C241 Overload level setting, 2nd motor 2OLLVL 001. 60A A Configuring Drive Parameters C042 Frequency arrival setting for acceleration Sets the frequency arrival setting threshold for the output frequency during acceleration, ARV ACC 0000. 0Hz range is 0. 0 to 400. 0 Hz Sets the frequency arrival setting threshold for the output frequency during deceleration, ARV DEC 0000. 0Hz range is 0. 0 to 400. 0 Hz Sets the allowable PID loop error magnitude (absolute value), SP - PV, range is 0. 0 to 100%, resolution is 0. 1% When the PV exceeds this value, the PID loop turns OFF the PID Second Stage Output, range is 0. 0 to 100. 0% When the PV goes below this value, the PID loop turns ON the PID Second Stage Output, range is 0. 0 to 100. 0% Hz C043 Arrival frequency setting for deceleration 0. 0 0. 0 Hz C044 PID deviation level setting ARV PID 003. 0% 3. 0 3. 0 % C052 PID FBV function high limit PID LtU 0100. 0% 100. 0 100. 0 % C053 PID FBV function variable low limit PID LtL 0000. 0% 0. 0 0. 0 % 3­58 "C" Group: Intelligent Terminal Functions Network Communication Settings The following table lists parameters that configure the inverter's serial communications port. The settings affect how the inverter communicates with a digital operator (such as SRW­0EX), as well as a ModBus network (for networked inverter applications). The settings cannot be edited via the network, in order to ensure network reliability. Refer to "ModBus Network Communications" on page B­1 for more information on controlling and monitoring your inverter from a network. "C" Function Func. Run Defaults Mode Edit ­FE(F) ­FU Units Lo Hi (EU) (USA) 06 04 baud C071 Communication speed selection COM BAU C072 Node allocation COM ADR 00001 4800 1. . 1 -- Configuring Drive Parameters C074 Communication parity selection COM PRTY Three option codes: 00. . . Odd parity 00 00 -- C075 Communication stop bit Range is 1 to 2 selection COM STP 1BIT Selects inverter response to communications error. Time the inverter waits after receiving a message before it transmits. ms 1 1 -- C076 Communication error select COM ESlct None 02 02 -- C077 Communication error time-out COM ETIM 000. 00s C078 Communication wait time COM Wait 00000ms 0. 00 0. 00 sec. 0. 0. msec. L2002 Inverter 3­59 Analog Signal Calibration Settings The functions in the following table configure the signals for the analog output terminals. Note that these settings do not change the current/voltage or sink/source characteristics--only the zero and span (scaling) of the signals. "C" Function Func. Code Name / SRW Display Description Run Defaults Mode Edit ­FE(F) ­FU Units Lo Hi (EU) (USA) 100. 0 100. 0 % C081 O input span calibration Scale factor between the external frequency command O-ADJ 0100. 0% on terminals L ­ O (voltage input) and the frequency output, range is 0. 0 to 200. 0% C082 OI input span calibration OI-ADJ 0100. 0% Scale factor between the external frequency command on terminals L ­ OI (current input) and the frequency output, range is 0. 0 to 200. 0% 100. 0 100. 0 % C085 Thermistor input tuning Range is 0. 0 to 200. 0% PTC Adj 0100. 0% Range is 0. 0 to 10. 0V 100. 0 100. 0 % Configuring Drive Parameters C086 [AM] terminal offset tuning AM-OFFST 0000. 0V 0. 0 0. 0 V NOTE: When you restore factory default settings, the values will change to those listed above. Be sure to manually reconfigure the values for your application, if needed, after restoring factory defaults. 3­60 "C" Group: Intelligent Terminal Functions Miscellaneous Functions The following table contains miscellaneous functions not in other function groups. "C" Function Func. Keep last frequency adjusted by UP/DWN Determines response to Reset input [RST]. Cancel trip state at input signal ON transition, stops inverter if in Run Mode 01. . . Cancel trip state at signal OFF transition, stops inverter if in Run Mode 02. . . Cancel trip state at input signal ON transition, no effect if in Run Mode Run Defaults Mode Edit ­FE(F) ­FU Units Lo Hi (EU) (USA) 00 00 -- C091 Debug mode enable DBG Slct OFF C101 Up/Down memory mode selection UP/DWN NO-STR 00 00 -- C102 Reset selection RS Slct ON 00 00 -- Configuring Drive Parameters L2002 Inverter 3­61 Output Logic and Timing Logic Output Function ­ The inverter has a built-in logic output feature. You can select any two of the other nine intelligent output options for internal inputs. Then, configure the logic function to apply the logical AND, OR, or XOR (exclusive OR) operator as desired to the two inputs. Use C021, C022, or C026 to route the logical result to terminal [11], [12], or the relay terminals. C021 Intelligent outputs used as internal inputs: C141 RUN, FA1, FA2, OL, OD, AL, Dc, FBV, NDc Input A C143 C026 Logic function AND, OR, XOR [LOG] 11 C022 12 AL1 AL0 C142 RUN, FA1, FA2, OL, OD, AL, Dc, FBV, NDc Input B AL2 Configuring Drive Parameters The following table shows all four possible logic input combinations with each of the three available logical operations. Input States A 0 0 1 1 B 0 1 0 1 [LOG] Output State AND 0 0 0 1 "C" Function Func. Code Name / SRW Display Description OR 0 1 1 1 XOR 0 1 1 0 Run Defaults Mode Edit ­FE(F) ­FU Units Lo Hi (EU) (USA) 9 programmable functions available for logic (discrete) outputs 00 00 -- C141 Input A select for logic output LogicOut1 RUN C142 Input B select for logic output LogicOut2 FA1 01 01 -- 3­62 "C" Group: Intelligent Terminal Functions "C" Function Func. [. . . ] Take measures to minimize interference that is frequently coupled in through installation cables. · Separate interfering cables with 0. 25m minimum from cables susceptible to interference. A particularly critical point is laying parallel cables over longer distances. If two cables intersect (one crosses over the other), the interference is smallest if they intersect at an angle of 90°. [. . . ]