Eaton PROFIBUS-DP EZ204-DP User Manual Page 105

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Function relays
For more information visit: www.EatonElectrical.comMN05013003E 101
This is represented in the EZ parameter display. In the last line
C: 0007 the counter actual value is = 7.
If the actual value is greater than or equal to the setpoint (10),
the left character on the bottom row will change to
â. The
contact of counter
C1 switches.
The counter contact triggers the timing relay. This causes the
warning light to flash at output Q1.
Power flow of the circuit diagram
Doubling the flashing frequency:
XIn the power flow display select
T1.
XPress OK.
XChange the set time
I1 to 00.500 and I2 to 00.250
(0.5 and 0.25 s).
XThe set time will be accepted as soon as you press OK.
The character on the left of the bottom row will indicate
whether the contact has switched or not.
# Contact has not switched (make contact open).
â Contact has switched (make contact closed).
You can also modify parameter settings via the PARAMETER
menu option.
C1 N +
S 0010
# C:0007
C1 N +
S 0010
â C:0010
I5-------CC1
I6-------RC1
C1=======TT1
T1=======ÄQ1
T1 Ü S +
S1 00.500
S2 00.250
â T:00.200
J
If you want to prevent other people from modifying the
parameters, change the access enable symbol from + to –
when creating the circuit diagram and setting parameters.
You can then protect the circuit diagram with a password.
EZ500_700.book Page 101 Tuesday, May 3, 2005 5:15 PM
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