# Property of PMA Electrical Solutions, LLC.
#
# WEG CFW700 with its standard RS-485 interface, Modbus RTU.
# Sources:
# - WEG CFW700 Modbus RTU User's Manual 10001123706/01 (05/2011),
#   pp. 9-18: serial defaults, P680/P682/P683, watchdog and register map.
# - WEG CFW700 Programming Manual 10001006882/05, V2.3X (08/2020),
#   quick reference pp. 0-1..0-23, faults chapter pp. 15-1..15-16,
#   and reading parameters pp. 16-1..16-10.
# Drive setup: P220/P222/P226/P227 select Serial in remote mode. Both P313
# (communication action) and P314 (watchdog) default inactive on this family;
# commission them before relying on communication loss to stop the motor.
# Addressing: parameter Pnnnn is 0-based holding register nnnn.

name = "WEG CFW700"
vendor = "WEG"
device_type = "vfd"
verified = false
probe_register = 680

[connection]
summary = "Connect to the standard isolated RS-485 interface on XC1."
warnings = ["Isolate and discharge the drive before touching control wiring.", "Keep the shielded pair separated from power cables and terminate only bus endpoints."]
[[connection.methods]]
id = "xc1_rs485"
title = "Standard XC1 RS-485"
transport = "serial"
hardware = "built_in"
port = "XC1 pin 10 A-Line(-), pin 9 B-Line(+), pin 8 GND"
connector = "XC1 control terminal block"
adapter = "Isolated USB-to-RS-485 adapter"
cable = "Shielded twisted pair with optional reference conductor"
parts = ["Small insulated screwdriver", "S2 termination at bus ends"]
wiring = [{ adapter = "D- / A-", device = "XC1-10 A-Line (-)", signal = "RS-485 negative" }, { adapter = "D+ / B+", device = "XC1-9 B-Line (+)", signal = "RS-485 positive" }, { adapter = "COM/GND", device = "XC1-8 GND", signal = "0 V reference", required = false }]
steps = ["Isolate the drive and locate XC1 pins 8-10.", "Wire negative to pin 10, positive to pin 9, and optional reference to pin 8.", "Set both S2 switches on only at a bus end and bond the cable shield appropriately.", "Close the drive, restore power, and select the serial adapter."]
setup = ["Configure P308/P310/P311/P312 for Modbus RTU.", "Select Serial in P220/P222/P226/P227 and set a safe P313/P314 timeout response."]
warnings = ["P313 and P314 default inactive on this family."]
source = "WEG 10001123706/01, pp. 7-8 and 9-18"

[serial]
baudrate = 19200
parity = "N"
stopbits = 1

[monitor]
status_word = { address = 680, bits = { 4 = "FastStop", 5 = "SecondRamp", 6 = "ConfigMode", 7 = "Alarm", 8 = "MotorRunning", 9 = "GeneralEnable", 10 = "Forward", 11 = "JOG", 12 = "Remote", 13 = "Undervoltage", 15 = "Fault" } }
output_frequency = { address = 5, scale = 0.1, unit = "Hz" }
motor_current = { address = 3, scale = 0.1, unit = "A" }
dc_bus_voltage = { address = 4, unit = "V" }
output_voltage = { address = 7, unit = "V" }
motor_torque = { address = 9, signed = true, scale = 0.1, unit = "%" }
motor_speed = { address = 681, signed = true, scale = 0.01220703125, unit = "%" }
present_alarm = { address = 48 }

[control]
command_register = 682
speed_register = 683
speed_scale = 0.01220703125
speed_unit = "%"
max_ref = 100.0
step_delay = 0.05
stop = [0x0016]
run_fwd = [0x0016, 0x0017]
run_rev = [0x0012, 0x0013]
reset = [0x0016, 0x0096, 0x0016]

[control.watchdog]
interval_ms = 50
fault = "A128/F228 serial timeout (requires both P313 action and P314 timeout setup)"
backstop_requires_setup = true

[running_check]
register = 680
bit = 8

[direction_check]
register = 680
bit = 10
reverse_when_set = false

[faults]
register = 49
history = [50, 54, 58, 62, 66]

[faults.codes]
0 = "No fault"
6 = "F0006 input-voltage imbalance or phase loss"
21 = "F0021 DC-link undervoltage"
22 = "F0022 DC-link overvoltage"
48 = "F0048 IGBT overload"
51 = "F0051 IGBT overtemperature"
65 = "F0065 encoder feedback fault"
66 = "F0066 encoder feedback fault"
67 = "F0067 inverted encoder/motor wiring"
70 = "F0070 overcurrent or short circuit"
71 = "F0071 output overcurrent"
72 = "F0072 motor overload"
74 = "F0074 ground fault"
78 = "F0078 motor overtemperature"
80 = "F0080 CPU watchdog fault"
84 = "F0084 auto-diagnosis fault"
91 = "F0091 external fault"
99 = "F0099 invalid current offset"
150 = "F0150 motor overspeed"
151 = "F0151 flash-memory-module fault"
153 = "F0153 internal-air overtemperature"
156 = "F0156 undertemperature"
157 = "F0157 parameter-table data loss"
158 = "F0158 parameter-table fault"
160 = "F0160 STO relay fault"
169 = "F0169 speed error too high"
179 = "F0179 heatsink-fan speed fault"
182 = "F0182 pulse-feedback fault"
183 = "F0183 IGBT overload/overtemperature"
185 = "F0185 pre-charge contactor fault"
228 = "F228 Serial communication timeout"
233 = "F0233 CAN interface without power"
234 = "F0234 CAN bus off"
235 = "F0235 CANopen communication fault"
236 = "F0236 DeviceNet master idle"
237 = "F0237 DeviceNet connection timeout"
238 = "F0238 Profibus DP clear mode"
239 = "F0239 Profibus DP offline"
240 = "F0240 Profibus DP module access fault"
709 = "F0709 SoftPLC application stopped"
711 = "F0711 SoftPLC execution fault"