146
RT-SVX072A-EN
Table 69. Supply fan VFD programming parameters (continued)
Menu ID
Description Parameter Setting
Limits /
Warnings
4-12
Motor Speed Low
Limit [HZ]
[22] 22 Hz for FC fans (Digit 14=1, 2, 3, 4, 5, 6, 7, 8, 9, A)
[15] 15 Hz for DDP Fan (Digit 14=B through Z)
4-14
Motor Speed
High Limit (Hz)
See Table 1 below for value
4-18
Current Limit
(%)
[100] 100%
4-19
Max Output
Frequency (HZ)
[60] 60 Hz for FC Fan (Digit 14= 1, 2, 3, 4, 5, 6, 7, 8, 9, A)
[120] 120 Hz for DDP Fan (Digit=14 B through Z)
Digital In /
Out
5-10
Terminal 18
Digital Input
[0] No Operation
5-12
Terminal 27
Digital 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, A, C)
5-13
Terminal 29
Digital Input
[0] No Operation
Communi-
cations and
Options
8-30 Protocol
[2] Modbus RTU
8-31 Address
Set address per unit component location diagram [7] for 6TB1 [8] for 6TB2
8-32 Baud Rate
[7] 115200 Baud
8-33
Parity / Stop Bits [0] Even Parity, 1 Stop Bits
8-35
Minimum
Response Delay
(s)
[0.005] 5ms Min Response Delay Time
8-36
Maximum
Response Delay
(s)
[0.1] 100ms Max Response Delay Time
8-01 Control Site
[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= 6, 8, A, C) [2] Controlword onlly for FC, Single, or Dual DDP Units w/ Bypass
8-03
Control Timeout
Time (s)
[15] 15s
8-04
Control Timeout
Function
[2] Stop
Special
Function
14-01
Switching
Frequency (kHz)
[5] 5.0 KHz
14-11
Mains Voltage
Fault level
Set based on motor nameplate voltage
[177] for 208V motor
[196] for 230V motor
[323] for 380V motor
[353] for 415V motor
[391] for 460V motor
[489] for 575V motor
14-12
Function at Main
Imbalance
[3] Derate
14-20 Reset Mode
[5] Automatic reset x 5
14-50 RFI Filter
[0] Off
14-61
Function at
Inverter
Overload
[1] Derate
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