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Table 22 continued: Group 81: PFA Control
4 = DI4 – Enables the Interlock function and assigns a digital input (starting with DI4) to the interlock signal for each 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 .0, and otherwise enabled) .
No . PFA relays
Autochange disabled (P 8118)
0
DI1...DI3: Free
DI4: Speed Reg Motor
DI5...DI6: Free
1
DI1...DI3: Free
DI4: Speed Reg Motor
DI5: First PFA Relay
DI6: Free
2
DI1...DI3: Free
DI4: Speed Reg Motor
DI5: First PFA Relay
DI6: Second PFA Relay
DI1...DI3: Free
3
Not allowed
4...6
Not allowed
5 = DI5 – Enables the Interlock function and assigns a digital input (starting with DI5) to the interlock signal for each 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 .0, and otherwise enabled) .
No . PFA relays
Autochange disabled (P 8118)
0
DI1...DI4: Free
DI5: Speed Reg Motor
DI6: Free
1
DI1...DI4: Free
DI5: Speed Reg Motor
DI6: First PFA Relay
2
Not allowed
3...6
Not allowed
6 = DI6 – Enables the Interlock function and assigns digital input DI6 to the interlock signal for the speed regulated motor .
• Requires 8118 AUTOCHNG INTERV = 0 .0 .
No . PFA relays
Autochange disabled
0
DI1...DI5: Free
DI6: Speed Reg Motor
1
Not allowed
2...6
Not allowed
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Autochange enabled (P 8118)
Not allowed
DI1...DI3: Free
DI4: First PFA Relay
DI5...DI6: Free
DI4: First PFA Relay
DI5: Second PFA Relay
DI6: Free
DI1...DI3: Free
DI4: First PFA Relay
DI5: Second PFA Relay
DI6: Third PFA Relay
Not allowed
Autochange enabled (P 8118)
Not allowed
DI1...DI4: Free
DI5: First PFA Relay
DI6: Free
DI1...DI4: Free
DI5: First PFA Relay
DI6: Second PFA Relay
Not allowed
Autochange enabled
Not allowed
DI1...DI5: Free
DI6: First PFA Relay
Not allowed
43
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araMeTers
OM 1191 • MD5 VFD
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