Appendix A – Complete Parameter Settings
ACH 500 Programming Manual A-5
10.8 EXT COMMUNICATION
10.8.1 DRIVE ID-NUMBER 1 - 247
10.8.2 PROTOCOL MODBUS; GS-BUS
10.8.3 BIT RATE SELECT 0:1200; 1:2400; 3:4800; 4:9600
10.8.4 PARITY 0:NONE; 1:FAULT; 2:FAULT+STOP
10.8.5 COMMS FAULT FUNCT 0:NONE; 1:FAULT; 2:FAULT+STOP
10.8.6 BAD MESSAGES
COUNTER
0 – 65535
10.8.7 GOOD MESSAGES
COUNTER
0 - 65535
20 DRIVE PARAMETERS
20.1 FREQ/CURRENT LIMITS
20.1.1 MINIMUM FREQUENCY 0 Hz – MAX. FREQ.
20.1.2 MAXIMUM FREQUENCY 0 Hz – 500 Hz (ACS 501); 0 Hz – 120 Hz (ACS 502)
20.1.3 FREQUENCY RANGE 0 Hz – 120 Hz; 0 Hz – 500 Hz (ACS 501 only)
20.1.4 CURRENT LIMIT 0.5 – 2.0 x I
N
(ACS 500)
20.2 START/STOP
20.2.1 START FUNCTION RAMP; FLYING; TORQ BOOST; FLYING+TQB
20.2.2 TORQUE BOOST CURR 0.5 – 2.0 x I
N
(ACS 500)
20.2.3 STOP FUNCTION COAST; RAMP; DC BRAKE
20.2.4 BRAKE CHOPPER NO; YES
20.2.5 DC HOLD OFF; ON
20.2.6 DC HOLD VOLTAGE 0.01 – 0.1 x V
N
20.2.7 DC BRAKE VOLTAGE 0.01 – 0.1 x V
N
20.2.8 DC BRAKE TIME 0s – 250s
20.3 ACCEL/DECEL
20.3.1 ACC/DEC 1 0R 2 SEL NOT SEL; DI1; DI2; DI3; DI4; DI5; DI6
20.3.2 ACC/DEC RAMP SHAPE LINEAR; S1; S2; S3
20.3.3 ACCEL TIME 1 0.1s – 1800s
Parameter Alternative Settings
Custom
Setting
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