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Siemens 7PV0 712 Series Operating Instructions page 3

Electronic time relays

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Timing Diagram
7PV0732 (Digital 15 func) / 7PV0723 (10 func)
A. ON delay
P/B. Single Shot
F/Di. Cycle equal (ON 1st)
D. Asym. cyclic (ON 1st)*
R. Latching Relay*
t or T = set time delay, t1 = off time, t2 = on time, # only for 7PV0723, * only for 7PV0732
7PV0 712-1AD20
ON delay
B/H. Interval
U/Ht. Interval with Totalise
a
b
Set trip time = t = a + b
Pe. Pulse output
#
P = Pulse time
E. Cycle Equal (OFF 1st)*
7PV0 742-1C.20
T. Delay on break with Totalise
At. Delay with totalise
a
b
Set trip time = t = a + b
L/W. Interval after Break
H. Pulse output*
K. Delay on Make/Break*
J/C. Delay on Break
D. Cyclic equal off first #
(with external contact)
C. Asym. cyclic (OFF 1st)*
Q. Retriggerable Single shot*
3

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