ABB ACH580 Series User Manual page 102

ACH580 E-Clipse bypass and packaged drive user manual
Bypass relay output control
Using the fieldbus for relay output control requires:
• Bypass parameter values set as defined below.
• Fieldbus controller supplied reference word(s) in the appropriate location. (The
location is defined by the Protocol Reference, which is protocol dependent.)
Parameter
1401
1404
1407
1410
1413
1) Written via Bypass node.
2) Written via Drive node.
For example: To control relays 1 and 2 using serial communication:
From the bypass keypad, set parameters 1401
OUTPUT
Then, for example using N2:
• To turn Relay 1 On: Force object BO5 to On.
• To turn Relay 2 On: Force object BO6 to On.
• To turn both Relay 1 and 2 On: Force objects BO5 and BO6 On.
Note: Relay status feedback occurs without configuraton as defined below
.
0104 RO Status
Bypass
Value
RELAY 16 Relay Output 1
OUTPUT 1 (Comm controlled by fieldbus.
Ctrl)
RELAY 16 Relay Output 2
OUTPUT 2 (Comm controlled by fieldbus.
Ctrl)
RELAY 16 Relay Output 3
OUTPUT 3 (Comm controlled by fieldbus.
Ctrl)
RELAY 16 Relay Output 4
OUTPUT 4 (Comm controlled by fieldbus.
Ctrl)
RELAY 16 Relay Output 5
OUTPUT 5 (Comm controlled by fieldbus.
Ctrl)
2 = 16 (
COMM CTRL
Bypass Parameter
RO 1-5 STATUS
Setting
"SYSTEM"
400263 bit 0
400263 bit 1
400263 bit 2
400263 bit 3
400263 bit 4
RELAY OUTPUT
).
Value
Relay 1...5 status.
Protocol Reference
Modbus
1625 =
1625 =
"DRIVE
1
2
ONLY"
433031 bit 0 BO5
433031 bit 1 BO6
433031 bit 2 BO7
433031 bit 3 BO8
433031 bit 4 BO9
1 and 1402
N2
B10...B14
Embedded fieldbus
93
N2 BACnet
BO0
BO1
BO2
BO3
BO4
RELAY
BACnet
B10...B14