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Service and Maintenance
Table 72. Supply fan VFD programming parameters (continued)
Description
Menu
ID
Terminal 18 Digital
5-10
Terminal 27 Digital
Digital In /
5-12
Out
Terminal 29 Digital
5-13
8-30
8-31
8-32
Parity / Stop Bits
8-33
Response Delay
8-35
Communica-
tions and
Options
Response Delay
8-36
8-01
Control Timeout
8-03
Control Timeout
8-04
14-01
Frequency (kHz)
Mains Voltage
14-11
Special
Function
Function at Main
14-12
14-20
Reset Mode
14-50
Function at Inverter
14-61
22-60
Broken Belt Torque
Application
22-61
Functions
Broken Belt Delay
22-62
142
[0] No Operation
Input
[0] No Operation for FC, single or dual DDP Units w/ Bypass (Digit 17=7, 9, B, D)
[2] Coast Inverse for dual DDP Units w/o Bypass (Digit 14= H, J, K, L, M, N, T, V, W, X, Y, Z, & Digit 17= 6, 8,
Input
A, C)
[0] No Operation
Input
[2] Modbus RTU
Protocol
Set address per unit component location diagram [7] for 6TB1 [8] for 6TB2
Address
[7] 115200 Baud
Baud Rate
[0] Even Parity, 1 Stop Bits
Minimum
[0.005] 5ms Min Response Delay Time
(s)
Maximum
[0.1] 100ms Max Response Delay Time
(s)
[0] Ctl. Word and digital for Dual DDP Units w/o Bypass (Digit 14= H, J, K, L, M,N, T, V, W, X, Y, Z & Digit 17=
Control Site
6, 8, A, C) [2] Controlword onlly for FC, Single, or Dual DDP Units w/ Bypass
[15] 15s
Time (s)
[2] Stop
Function
Switching
[5] 5.0 KHz
Set based on motor nameplate voltage
[177] for 208V motor
[196] for 230V motor
[323] for 380V motor
Fault level
[353] for 415V motor
[391] for 460V motor
[489] for 575V motor
[3] Derate
Imbalance
[5] Automatic reset x 5
[0] Off
RFI Filter
[1] Derate
Overload
[2] Trip for FC Fans (Digit 14=1, 2, 3, 4, 5, 6, 7, 8, 9, A)
Broken Belt
[0] Disabled for DDP Fans (Digit 14=B through Z)
Function
[10] 10%
(%)
[60] 60 Seconds
(s)
Parameter Setting
RT-SVX072D-EN
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