cat. No.

: 16355 / 16356 en The IHP has been designed with your needs in mind
annual IHP 1C - 2C IHP utilisation

1
programmable time switch For domestic and service sector applications, the IHP opens and closes one or two independent
circuits according to a user-programmed timetable store memory.

1 3 5
L
IHP operating principle
C2
a
10(6)A/250V
Automatic opening and closing of two circuits according to a user-programmed timetable
MERLIN GERIN

multi9
d h
OFF
C1
store in memory.
1x
b IHP pre-programmed up to the year 2079.
IHP 2C OFF C2
annuelle

auto ? prog.P s/w

dB 9

b up to 116 switching orders (58 ON - 58 OFF) can be programmed.

5 6 7

2 3 4

b daily or weekly programming.

0 1 0 I

b dated programming.
15356

C1
L

b priority programming (holidays - days off).

2 14 16
N

b automatic switchover between summer time and winter time.

MERLIN GERIN Caution: for safety reasons, the IHP should be installed only by specialised personnel.

SCHNEIDER ELECTRIC

Discovering your IHP

2
Legend 1 2 3 4 5 6 7 8 5 - Day indicator : 1 = Monday,
1 - Notice space. 2 = Tuesday, etc.
L 1 3 5

2 - Function display. 6 - Time display.

C2

auto: automatic step, 10(6)A 250V a 7 - Priority (P) program.

:hours start, d h 8 - IHP status display for the channels :
P
C1

? : programme interrogation, ▼
ON 1x ▼
: ON
OFF C2 ON or OFF.
Prog: daily / weekly programme mode, auto

5
? prog P

6 7
D
A
T
8
1 2

9
3 4

CL
5 6

9 - Date program button.

P : priority programme, O I 10 - Programming buttons 0-9.
0 1 2 3 4 enter
s/w: summer / winter hours.
11 - Clear order displayed.
3 - Date / day / month indication. 230-240V a 10(6)A 250V a

4 - Temporary program valid for one

50-60Hz
L C1
12 - Battery + reset switch.
M

period only. N 2 4 6 13 - Function selection button.

9 10 11 12 13

Installing your IHP Connecting your IHP

3 4
Fixing b special circuitry for loads
exceeding permissible power levels
Ph
Ph
N
MERLIN GERIN

N
2A 2A (1)
2A 15A
C2

IC
CL L

Installation recommendations to IHP power supply L N

b to avoid disturbed operation, do not install near CT

magnetic fields. N (2)
to IHP contact 4 6
b if possible, fit the device in the coolest
part of the enclosure. to load circuits
b on disturbed networks, use a separate power (1) the circuit breaker rating depends on the
supply (if necessary with a filter). to load circuit cable cross-sectional areas.
C1 (2) the contactor rating depends on the power
drawn by the load circuits.

Setting your dates and times

5
1 - Clear the program and date / time 2 - Enter the date : select the DATE mode 4 - To change the date or the time, select
memory by setting the battery switch to
O I using the d8 button, enter the day / using the button.
"Res" O I month / year using the buttons 0
and then to "I" to 9 and then press enter . The following display is obtained
alternately :
The following display is obtained : The following display is obtained :

:
:
flashing flashing
:

3 - Enter the time using buttons 0 to

9 and then press enter . to change the date select d8 repeat
sequence 2 or 3.
Programming your two channels

6
Daily program or weekly program 5 - enter the first ON time setting for
Monday by pressing 0 to 9
b program channel 1 and then enter to confirm.
v if your desired ON and OFF time settings on the following table v enter the first OFF time setting for
Monday, then proceed in the same
Monday Tuesday Wednesday Thursday Friday Saturday Sunday manner for the other ON and OFF
r r r r r r r
settings for Monday and then for the
1234567 1234567 1234567 1234567 1234567 1234567 1234567
other days.
ON 1
v proceed in the same manner to
OFF 1
C1 ON program channel 2.
1
and v return to "auto" mode by pressing the
C2 OFF 1
button.
ON 1
OFF 1
Caution : The IHP automatically returns from "programming" mode to "time display" mode if no button Dated program
is pressed for one minute.
b to program : 3 - confirm the time settings b allows to programme a switch ON or
1 - Select "Prog" using the button : ON using the 1 button OFF at a selected date.
The following display is obtained : v follow the sequence 1, 2 and 3.
OFF using the 0 button
v enter the date : select the date mode
flashing The following display is obtained : by dialing d8 .
flashing v enter the date day / month then the
ON
ON C1 hours with the key 0 to 9 , then
enter .
prog 1 2 3 4 5 6 7 v return to "Auto" mode by pressing
prog 1 2 3 4 5 6 7
.
4 - You are now ready to program the first time
2 - For the 2 channel IHP choose the
setting. Choose the day by pressing 1 to
channel to be programmed.
e.g. : Press 7 (1 = monday).
1 for C1
Press enter to confirm the day.
2 for C2
e.g. : Monday r
then enter
1

ON 1
not flashing 2
1 2 3 4 5 6 7

Programming the same time settings over several days or over the week

7
For repetitive timetables, the time settings for the orders of a given day may be copied directly b program : OFF aver 7 days
to other days of the week or the entire week, on one or on two channels 1 - Select "Prog" using the
b example : button.

r
Monday Tuesday
r
Wednesday
r
Thursday
r
Friday
r
Saturday
r
Sunday
r
2 - For the 2 channel IHP
press 1 = C1
1234567 1234567 1234567 1234567 1234567 1234567 1234567
ON 6h00 6h00 6h00 6h00 6h00 6h00 - 2 = C2
OFF 8h00 8h00 8h00 8h00 8h00 8h00 8h00
ON 11h30 11h30 11h30 11h30 11h30 - - 3 - Press 1 = ON
C1
OFF 14h00 14h00 14h00 14h00 14h00 - - 0 = OFF
ON 17h00 17h00 17h00 17h00 17h00 - 17h00 flashing
OFF 23h00 23h00 23h00 23h00 23h00 - -
OFF C1

1 2 3 4 5 6 7
b program : ON over 6 days 4 - Confirm the days by pressing 1 to 6
and then enter 4 - Confirm the days by pressing 1 to
1- to select "Prog".
7 and then enter
flashing
2 - For the 2 channel IHP
press 1 = C1 ON 1 OFF

2 = C2 1 2 3 4 5 6 7
prog 1 2 3 4 5 6 7
5 - Confirm the time by pressing 0 to
3 - Press 1 = ON
9 and then enter
0 = OFF
5 - Confirm the time by pressing 0 to 9
ON 1
and then enter :
flashing
1 2 3 4 5 6 7
ON 1 ON 1
: b proceed in the same manner for the
other settings for your channel 1.
prog 1 2 3 4 5 6 7 prog 1 2 3 4 5 6 7 b proceed in the same manner to
program your second channel.

Note :
This method increases programming
possibilities to : 116 steps x 7 days = 812
switching orders per week.
Modifying your program

8
1 - Checking the program 4 - Deleting or correcting a time setting v enter the starting hour of this special
program then confirm by pressing enter ,
b select "?" by pressing the b clear the order which is incorrect or to be b enter the end of this speed program
the number of programming steps still deleted by pressing the CL button. day / month / hour / minute with the key
available is indicated. b in the program read "?" position, 0 to 9 then confirm by pressing
b for the 2 channel IHP during progamming, "Prog" or "P", enter .
press 1 = C1 in time display mode . b during the running of a priority program,
2 = C2 only the permanent overrides are
b confirm Monday by pressing 1 . available.
5 - Complete clearing of all time settings
b scroll through the programmed ON and
OFF time settings then press enter .
b select the "?" position using the
The days of the week forming a block for
button. 7 - Summer time / Winter time
the displayed order are indicated by
b delete the whole program by holding down
flashing arrows.
the CL + 0 buttons simultaneously. b select s/w summer / winter) using the
b programming is completed when "END"
b the number of program steps (116) button. The pre-programmed
is displayed.
is displayed. winter / summer and summer / winter
b check the number of program step
b return to "auto" mode by pressing the switching dates are displayed.
alvailable by pressing enter another
button. b change the dates by pressing the CL
time.
b return to "auto" mode by pressing the push button and enter two new dates
button. using buttons 0 to 9 and confirm by
6 - Overriding a user-programmed
pressing enter .
timetable holidays-days off)
b return to the pre-programmed dates
by pressing CL .
b select "P" using the button.
2 - Check your dated program and b return to "auto" mode by pressing .
b for the 2 channel IHP:
your overriding
press 1 = C1
b select "?" by pressing the button. 2 = C2
b for the 2 channel IHP 2: b press = ON 8 - Overriding the program or permanent
1
press 1 = C1 "off" operation
0 = OFF
2 = C2
the following display is obtained : b forced "on" operation may be contained
b select the DATE mode by pressing the
by simultaneously pressing :
d8 button. P ON OFF 1
9 + 1 ON 1
b confirm the month of January by pressing or + 2 ON 2
P 9
0 + 1
b permanent "off" operation may be
b scroll through the programmed ON and b permanent programming :
obtained by pressing a second time
OFF time settings then press enter . v enter the day / month / hour / minute
simultaneously :
... etc., as per sequence 1. corresponding to the start of the override
using the buttons 0 to 9 and then 9 + 1 OFF 1
or 9 + 2 OFF 2
press enter .
v enter the day / month / hour / minute
STOP
In the event of forced operation or shutdown,
3 - Advanced switching in "auto" position corresponding to the end of the override a black point appears on the screen.
using the buttons 0 to 9 and then ON
b advanced switching on channel 1 and / or press enter . 10:00
channel 2 may be obtained by : b emporary program (1x). The output relay no longer monitors the program.
b for the 2 channel IHP : The program disappears after running.
press 1 = C1 v enter the date day / month according to the b return to the programmed operating mode
beginning of the special program with the may be obtained by pressing a third time
2 = C2
keys 0 to 9 then press enter on simultaneously :
b press 1 = ON the screen it will be displayed. 9 + 1
0 = OFF or 9 + 2
ON
b the program continues to run normally
ON 1 x
until he next switching times. the points should disappear.
P flashing
4291364BE-07/00

Technical data

9
b type 1 BSTU as per EN 60730-2-7 b time setting accuracy : ± 1 second /
b power supply : 230-240V a 24 hours at 20°C.
b frequency : 50-60Hz. b liquid crystal display.
b output contact rating : b battery backup : backup for 4 years by
b 16356 a lithium battery (for memory and
v 10A/250V a cos ϕ = 1 clock in the event of a power failure
Réalisation : AMEG 04 76 70 05 55

v 6A/250V a cos ϕ = 0.6 but not for switching).

b operating temperature range :
b 16355
–10°C to 45°C
v 16A/250V a cos ϕ = 1
b maximum connection terminal
v 10A/250V a cos ϕ = 0.6
capacity : 6 mm2.
b consumption : 3.5VA.
b size : four 9 mm width modules.
b time base : quartz.
b weight : 0.350 kg.
b memory capacity : 116 programming
b IP20 as per EN 60529.
steps for 1 channel or shared
b protection against electric shock :
between 2 channels.
class II as per EN 60335-1.
b minimum time between 2 time Schneider Electric As standards and equipment progress
settings : 1 minute. Centre Merlin Gerin constanty, the specifications and
F-38050 Grenoble cedex 9 dimensions given in this document are
tel.: +33 (0)4 76 57 60 60 only given as indications until confirmed
by our services.