Yaskawa BACnet Option User Manual
Applicable products: E7U, E7B1, E7L1, P7U, P7B1 and P7L1 drives
WARNING
1. Unpack the BACnet Option and verify that all components are present
and undamaged.
Part Qty.
BACnet Option (UTC000220) 1
Installation Guide (IG.E7.23) 1
UWR00567-1 (Drive Connection Cable - Included) 12” Cable 1
UWR00567-2 (Drive Connection Cable – Optional) 20” Cable Opt
UWR00567-3 (Drive Connection Cable – Optional) 78” Cable Opt
Note: 1:Cables UWR00567-2 and UWR00567-3 are used for Bypass
products and must be ordered separately.
2. Prepare the drive.
• Connect the drive as shown in the appropriate technical manual or
supplied schematic as with the Bypass products. Apply power to the
drive or Bypass panel and verify that the drive functions correctly. This
includes running the drive through the operator keypad (or the Bypass
keypad, in case of Bypass products). Refer to the appropriate technical
manual or schematics for information on connections and operation.
• Remove power and wait for the drive charge lamp to be completely
extinguished. Measure and verify that the drive’s DC BUS voltage is at
a safe level.
BACnet® Option
Installation Guide
Dangerous voltages in excess of 400VDC (230V drives) or 800VDC
(460V drives) are present at the DC bus terminals of the drive.
• Remove the operator keypad and all drive covers.
• For Bypass products, make sure that the disconnect is in the OFF
position, then loosen the cover screws and open the cover.
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IG.AFD.23.BACnet, Page 1 of 12
Date: 7/07/2011 Rev: 11-07
3. Mount the BACnet Option on the drive.
• Remove the option card hold-down on the left side of the drive case by
carefully compressing the top and bottom until it becomes free of its
holder. Lift it out.
• Align the connector on the back of the BACnet Option with its mating
2CN connector on the front of the drive control card. Align the two
standoffs on the front of the drive control board with the two holes on
the right side of the BACnet Option. Press the BACnet Option firmly
onto the drive 2CN connector and standoffs until the 2CN connector is
fully seated and the drive standoffs have locked into their appropriate
holes.
• Insert the option card hold-down on the left side of the drive case.
• E7U/P7U Connection – Connect the supplied cable to terminal J2 on
the BACnet Option. Route the four wires along the left side of the
control board and along the bottom of the terminal assembly connecting
them directly to the R+, R-, S+ and S- terminals on the terminal
assembly as shown in figure E7U/P7U Terminal Connections below.
• Bypass Connection - Connect the appropriate drive cable to terminal
J2 on the BACnet Option. Select the shortest cable for your application
(20 inch - UWR00567-2 or 78 inch - UWR00567-3). Route the four
wires to terminal board TB4 on the Bypass product control card.
Connect the wires as shown below in the figure Bypass Terminal
Connections.
• E7U/P7U Termination – Set the Termination Switch S1 on the
terminal assembly to OFF as shown below. This is independent of
whether the drive is the first or last device on the network.
• Bypass Termination - Set the Termination Switch S1 to OFF on the
Bypass product control card. This is independent of whether the drive is
the first or last device on the network.
BACnet® Option
Installation Guide
E7U/P7U Terminal Connections
Bypass Terminal Connections
Yaskawa America, Inc. – www.yaskawa.com
IG.AFD.23.BACnet, Page 2 of 12
Date: 7/07/2011 Rev: 11-07
BACnet® Option
Installation Guide
4. Set the Node Baud Rate – Switches 9 & 10 of S1 on BACnet Option
Switch 9600 19200 38400 78600 Auto Baud
B0 (8) OFF ON OFF ON OFF
B1 (9) OFF OFF ON ON OFF
B2 (10) OFF OFF OFF OFF ON
5. Set the Node Address – Switches 1 ~ 8 of S1 on BACnet Option
SW 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
A0 (1)01010101010101010101010101010101
A1 (2)00110011001100110011001100110011
A2 (3)00001111000011110000111100001111
A3 (4)00000000111111110000000011111111
A4 (5)00000000000000001111111111111111
A5 (6)00000000000000000000000000000000
A6 (7)00000000000000000000000000000000
SW 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
A0 (1)01010101010101010101010101010101
A1 (2)00110011001100110011001100110011
A2 (3)00001111000011110000111100001111
A3 (4)00000000111111110000000011111111
A4 (5)00000000000000001111111111111111
A5 (6)11111111111111111111111111111111
A6 (7)00000000000000000000000000000000
SW 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95
A0 (1)01010101010101010101010101010101
A1 (2)00110011001100110011001100110011
A2 (3)00001111000011110000111100001111
A3 (4)00000000111111110000000011111111
A4 (5)00000000000000001111111111111111
A5 (6)00000000000000000000000000000000
A6 (7)11111111111111111111111111111111
SW 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127
A0 (1)01010101010101010101010101010101
A1 (2)00110011001100110011001100110011
A2 (3)00001111000011110000111100001111
A3 (4)00000000111111110000000011111111
A4 (5)00000000000000001111111111111111
A5 (6)11111111111111111111111111111111
A6 (7)11111111111111111111111111111111
6. Connect to the BACnet network.
The BACnet Option connects to a BACnet MS/TP, RS 485, network. Connect the
BACnet network to the 3-pin connector on the BACnet Option as shown.
7. Set the BACnet Option termination.
If this is the last device on the BACnet network, set all three dip switches to ON.
If not, then leave them OFF.
To connect to a BACnet Ethernet network, an Ethernet to MS/TP router must be
used.
Note:
It is highly recommended that shielded cable be used for the
MS/TP network. The shield should be grounded at the router/controller and
must be connected serially to all of the devices on the BACnet network segment.
Yaskawa America, Inc. – www.yaskawa.com
IG.AFD.23.BACnet, Page 3 of 12
Date: 7/07/2011 Rev: 11-07
BACnet® Option
WARNING
WARNING
Installation Guide
8. Set the drive parameters.
• Remove power from the drive and wait for the charge lamp to be
completely extinguished. Wait at least five additional minutes for the
drive to be completely discharged. Measure the DC BUS voltage and
verify that it is at a safe level.
Dangerous voltages in excess of 400VDC (230V drives) or 800VDC
(460V drives) are present at the DC bus terminals of the drive.
• Reinstall the operator keypad and all drive covers. Apply power to the
drive.
• Set all other drive parameters as shown in the table below.
• After all drive parameters have been set, power cycle the drive.
Communications parameters will not take effect until power has been
removed from the drive and the charge lamp has been extinguished and
restored.
Dangerous voltages in excess of 400VDC (230V drives) or 800VDC
(460V drives) are present at the DC bus terminals of the drive.
• For Bypass-Panel applications, refer to the parameter table and
electrical schematic accompanying the unit for all settings.
• Set parameters b1-01 and b1-02 to their appropriate values. Refer to the
table below for available b1-01 and b1-02 values. Reference Selection
and Operation Method Selection can have different values depending
on the application.
9. Drive Parameter Table
Parameter Function Data Description Default
0Operator
A1-01 Access Level
2 Advanced
0 Digital Operator
b1-01 Reference Selection
b1-02 Operation Method Selection
F6-01 Communications Bus Fault
F6-02 EF0 Detection
F6-03 EF0 Fault Action
H5-01 Serial Communications Address 0-1F 1Fh (31) (BACnet)
H5-02 Serial Baud Rate Select
H5-03 Serial Parity Select
H5-04 Serial Fault Select
H5-05 Serial Fault Detect
H5-06 Transmit Wait 5 5 – 65ms 5
H5-07 RTS Control Select
1Terminals
2 Serial Communication (BACnet)
3 Option PCB
0 Digital Operator
1Terminals
2 Serial Communication (BACnet)
3 Option PCB
0 Ramp to Stop
1Coast to Stop
2Fast-Stop
3 Alarm Only (BACnet)
0 Always detected
1 Detect only in Run
0 Ramp to Stop
1Coast to Stop
2Fast-Stop
3 Alarm Only (BACnet)
0 1200 baud
1 2400 baud
2 4800 baud
3 9600 baud (BACnet)
4 19200 baud
0None (BACnet)
2 Odd parity
0 Ramp to Stop
1Coast to Stop
2Fast-Stop
3 Alarm Only (BACnet)
0 Disabled
1 Enabled
0 Disabled
1 Enabled (BACnet)
1
Select as application requires 1
21User
1
1
1
0
1
1Fh (31 dec)
3
01 Even parity
1
1
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IG.AFD.23.BACnet, Page 4 of 12
Date: 7/07/2011 Rev: 11-07
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