Siemens 7PV0 712 Series User manual
1
s
Operating Instructions
Electronic Time Relays 7PV0
IEC 61812-1
IEC 60947-5-1
Technical Data
Designation 7PV0 712-1AD20 7PV0723-1AV20 7PV0 732-1AV20 7PV0 742-1CB20 7PV0 742-1CD20
Type ON delay Multi-function
(10 functions)
Multi-function
(15 functions) Star Delta
Supply voltage Tolerance -15% to +10%
Operating temperature 0 to 50°C
Time ranges 0.1 --- 1s
1 --- 10s
0.1 --- 1min
1 --- 10min
0.1 --- 1hrs
0.3 --- 3hrs
0.1 --- 1s
1 --- 10s
0.1 --- 1min
1 --- 10min
0.1 --- 1hrs
1 --- 10hrs
2 --- 20hrs
0.1 - 99.9 sec/min/hr
1 - 999 sec/min/hr
0.01 - 9:59 min:sec
0.01 - 9:59 hr:min
0.5-30s
(For 30s range)
1-60s
(For 60s range)
7PV0 712-…
Terminal connections Front Panel description for 7PV0 712... and 7PV0723...
Time
range
Trip
Time
Function
selector
(only for
7PV0723...)
Trip
Time
Time
range
12345678910
1 s/min/hrs 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
10 s/min/hrs 1 2 3 4 5 6 7 8 9 10
20 hrs 2 4 6 8 10 12 14 16 18 20
3 hrs 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3
7PV0 712... 7PV0 723... 7PV0 732... 7PV0 742...
Please read and understand these instructions before
installing, operating, or maintaining the equipment.
DANGER
Hazardous voltage can cause death or serious injury.
Disconnect power before working on equipment.
CAUTION
Reliable functioning of the equipment is only
ensured with certied components.
NOTICE
This product has been designed for environment A. Use
of this product in environment B may cause unwanted
electromagnetic disturbances in which case the user may
require to take adequate mitigation measures.
Z
Z
2
7PV0 732…
Terminal connections Front Panel description
On line Cong. Front Reset
1 Process time Parameter name
2 Set time Parameter Options
3 Output Status (Lit when O/P is ON)
4 Time Range (Blink in online Mode)
5 Operating Mode
7PV0 742…
Terminal connections Time Range setting
Time
range
Time
range
1 10 20 30 40 50 60
30 sec 0.5 5 10 15 20 25 30
60 sec 1 10 20 30 40 50 60
Run-up Time Pause Time
1 30sec 50ms
2 60sec 50ms
3 60sec 100ms
4 30sec 100ms
Circuit diagram
S1 : STOP PB
S2 : START PB
K1 : Star Contactor
K2 : Line Contactor
K3 : Delta Contactor
KIT : Timer
For 7PV0…
0.6 Nm
5
Solid
1 x (0.75... 2.5) mm2
2 x 0.5 to 2 x 1.5 mm2
5
Stranded with end sleeve
1 x 0.5... 2.5 mm2
2 x 0.5... 1.5 mm2
7PV0 723…
Terminal connections
LED Indication Chart
Condition ‘ON’ LED
(Red)
‘R’ LED
(Green)
Power ON ON OFF
Relay ON ON ON
Function Selector
On delay (A)
Delay with totalise (At)
Single Shot (B)
Delay on Break (C)
Cyclic equal off rst(with external contact) (D)
Cyclic equal on rst(Di)
Interval(H)
Interval with Totalise(Ht)
Pulse output(Pe)
Interval after break(W)
Run-up Time setting
3
Timing Diagram
7PV0732 (Digital 15 func) / 7PV0723 (10 func)
A. ON delay B/H. Interval T. Delay on break with Totalise
At. Delay with totalise
J/C. Delay on Break
P/B. Single Shot U/Ht. Interval with Totalise L/W. Interval after Break D. Cyclic equal off rst #
(with external contact)
F/Di. Cycle equal (ON 1st) Pe. Pulse output #
P = Pulse time
H. Pulse output* C. Asym. cyclic (OFF 1st)*
D. Asym. cyclic (ON 1st)* E. Cycle Equal (OFF 1st)* K. Delay on Make/Break* Q. Retriggerable Single shot*
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
7PV0 742-1C.20
a
b
Set trip time = t = a + b
a
b
Set trip time = t = a + b
Siemens Ltd.
SGR-01-913
Order No. 4I-0122-3124479
Product development is a continuous process. Consequently
the data indicated in this Leaet is subject to change without
prior notice. For latest issue contact our sales ofces.
SACHIN ENTERPRISE
Disposal
Siemens product are environment friendly, which
predominantly consist of recyclable materials.
For disposals we recommend disassembling and separation
into following materials:
METALS: Segregate into Ferrous & Non Ferrous types for
recycling through authorised dealer.
PLASTICS: Segregate as per material type for recycling
through authorised dealer. Because of the long lifetime of
Siemens products the disposal guidelines may be replaced
by other national regulations when taking the product out
of service.
The local customer care service is available at any time to
answer disposal-related questions
Dimensional drawings
7PV0 712…
7PV0 742…
7PV0 723... 7PV0 732…
Menu Guide 7PV0 732….
Time Set Mode
1. Enter by pressing the key ‘S’ for 5 sec.
2. Press the key ‘S’ to select next digit.
3. If ‘S’ key is pressed when cursor is at the right
most position [and the parameter being set
is not the last one] the next parameter is
displayed. And if it is the last parameter then
it exits the time set mode and all parameters
are stored in memory.
Configuration Mode
Time Set Mode
Front Reset
A5E38606193A/AA
B
A
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