133
AYK550-UH User’s Manual
Start-Up
Wire eAYK Interlock circuit as follows:
• Wire a contact of the motor’s On/Off switch to the Interlock circuit – the drive’s PFA logic can then recognize that
the motor is switched off, and start the next available motor.
• Wire a contact of the motor thermal relay (or other protective device in the motor circuit) to the Interlock input – the
drive’s PFA logic can then recognize that a motor fault is activated and stop the motor.
0 =
NOT
SEL
– Disables the Interlock function. All digital inputs are available for other purposes.
• Requires 8118
AUTOCHNG
INTERV
= 0 (The Autochange function must be disabled if Interlock function is
disabled.)
1 =
DI
1 – Enables the Interlock function, and assigns a digital input (starting with
DI
1) to the interlock signal for eAYK
PFA relay. These assignments are defined in the following table and depend on:
The number of PFA relays (number of parameters 1401…1403 and 1410…1412) with value = 31 (
PFA
).
The Autochange function status (disabled if 8118
AUTOCHNG
INTERV
= 0, and otherwise enabled).
Group 81: PFA
Code Description Range
Resolution
Default
S
No. PFA
Relays
Autochange Disabled
(P 8118)
Autochange Enabled
(P 8118)
0
DI
1: Speed Reg Motor
DI
2…
DI
6: Free
Not allowed
1
DI
1: Speed Reg Motor
DI
2: First PFA Relay
DI
3…
DI
6: Free
DI
1: First PFA Relay
DI
2…
DI
6: Free
2
DI
1: Speed Reg Motor
DI
2: First PFA Relay
DI
3: Second PFA Relay
DI
4…
DI
6: Free
DI
1: First PFA Relay
DI
2: Second PFA Relay
DI
3…
DI
6: Free
3
DI
1: Speed Reg Motor
DI
2: First PFA Relay
DI
3: Second PFA Relay
DI
4: Third PFA Relay
DI
5…
DI
6: Free
DI
1: First PFA Relay
DI
2: Second PFA Relay
DI
3: Third PFA Relay
DI
4…
DI
6: Free
4
DI
1: Speed Reg Motor
DI
2: First PFA Relay
DI
3: Second PFA Relay
DI
4: Third PFA Relay
DI
5: Fourth PFA Relay
DI
6: Free
DI
1: First PFA Relay
DI
2: Second PFA Relay
DI
3: Third PFA Relay
DI
4: Fourth PFA Relay
DI
5…
DI
6: Free
5
DI
1: Speed Reg Motor
DI
2: First PFA Relay
DI
3: Second PFA Relay
DI
4: Third PFA Relay
DI
5: Fourth PFA Relay
DI
6: Fifth PFA Relay
DI
1: First PFA Relay
DI
2: Second PFA Relay
DI
3: Third PFA Relay
DI
4: Fourth PFA Relay
DI
5: Fifth PFA Relay
DI
6: Free
6
Not allowed
DI
1: First PFA Relay
DI
2: Second PFA Relay
DI
3: Third PFA Relay
DI
4: Fourth PFA Relay
DI
5: Fifth PFA Relay
DI
6: Sixth PFA Relay
Summary of Contents for AYK 550
Page 256: ...D1 AYK550 UH User s Manual Appendix D Appendix D Base Drive Drawing 205662 Drawings Fig 1...
Page 257: ...AYK550 UH User s Manual D2 Appendix D Base Drive w Fused Disconnect Drawing 205648 Fig 2...
Page 258: ...D3 AYK550 UH User s Manual Appendix D Base Drive w Non Fused Disconnect Drawing 205647 Fig 3...
