User manual

Jumps
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Power flow display
Jumped sections are indicated by the coils in the power flow
display.
All coils after the jump coil are shown with the symbol
: of the
jump coil.
Example
A selector switch allows two different sequences to be set.
• Sequence 1: Switch on Motor 1 immediately.
• Sequence 2: Switch on Guard 2, Wait time, then switch
on Motor 1.
Contacts and relays used:
• I1 sequence 1
• I2 sequence 2
• I3 guard 2 moved out
• I12 motor-protective circuit-breaker switched on
•Q1 motor 1
• Q2 guard 2
• T1 wait time 30.00 s, on-delayed
• D1 text “Motor-protective circuit-breaker tripped”
Attention!
The states of jumped rungs are retained. The time value of
timing relays that have been started will continue to run.
EZ500_700.book Page 167 Tuesday, May 3, 2005 5:15 PM