Beijer Electronics AN-BEI-P2-038 - Manual (Page 10)

APPLICATION NOTE AN‐BEI‐P2‐038 Date: 15/02/12
AN‐BEI‐P2‐038 Modbus RTU Control and Register Mapping 10
Group 3 : User PID control (Level 2)
Parameter
Number Register
Number Description Range Scaling Type
P3‐01 301 User PID Proportional Gain 1 to 300 1 = 0.1 U16
P3‐02 302 User PID Integral time constant 0 to 300 1 = 0.1 U16
P3‐03 303 User PID Differential time constant 0 to 100 1 = 0.01 U16
P3‐04 304 User PID operating mode
0: Direct
1: Inverse WORD
P3‐05 305 User PID reference select
0: Digital preset (P3‐06)
1: 1
st Analog input
2: 2 nd Analog input
1 = 1
U16
P3‐06 306 User PID digital reference 0 to 1000 1 = 0.1% U16
P3‐07 307 User PID controller output high limit P3‐08 to 1000 1 = 0.1% U16
P3‐08 308 User PID controller output low limit 0 to P3‐07 1 = 0.1% U16
P3‐09 309 User PID output control
0: Digital output limits
1: 1
st Analog variable upper limit
2: 1 st Analog variable lower limit
3: PID output + 1 st analog input
U16
P3‐10 310 User PID feedback select
0: 2 nd Analog input
1: 1 st Analog input
WORD
P3‐11 311 PID error to enable ramps 0 to 250 1 = 0.1% U16
P3‐12 312 PID feedback value display scaling factor 0 to 50000
0: Disabled
1 = 0.001 U16
P3‐13 313 PID feedback wake‐up level 0 to 1000 1 = 0.1% U16
Group 4 : Motor control parameter set (Level 2)
Parameter
Number
Register
Number Description Range Scaling Type
P4‐01 401 Control mode
0 = Speed control (vector)
1 = Torque control (vector)
2 = Speed control (Enhanced V/F)
3 = PM motor speed control (P1‐14 = 201)
4 = PM motor torque control (P1‐14 = 201)
5 = BLDC motor speed control (P1‐14=201) U16
P4‐02 402
Motor parameter
Auto‐tune 0 = Disable
1 = Enable WORD
P4‐03 403 Vector Speed controller Proportional Gain 1 to 4000 1 = 0.1% U16
P4‐04 404 Vector Speed controller Integral time constant 1 to 1000 1 = 0.001s U16
P4‐05 405 Motor power factor 0.00, 50 to 99 99 = 0.99 U16
P4‐06 406 Torque Control reference
0 = Max Torque limit (P4‐07)
1 = 1
st analog input
2 = 2 nd analog input
3 = Fieldbus / communications
4 = Master drive (Master / Slave)
5 = User PID output
U16
P4‐07 407 Max motoring torque limit P4‐08 to 2000 2000 = 200.0% U16
P4‐08 408 Minimum torque limit 0 to P4‐07 1 = 0.1% U16
P4‐09 409 Generator mode maximum torque limit 0.0 ... 200% 1 = 1% U16
P4‐10 410 V/F characteristic adjustment frequency 0.0…100% of P1‐07 1 = 0.1% U16
P4‐11 411 V/F characteristic adjustment voltage 0.0…100% of P1‐09 1 = 0.1% U16