KNX Module PS-S.640.30.1 User manual

module-electronic.ru
KNX POWER SUPPLY
PS-S.640.30.1
Application Program: ver. 1.0
User Manual: ver. 1.0
User Manual

CONTENT
Content . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1 Basic information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1 Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.2 Appearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.3 Installation and connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2 Operational description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1 Device/busline diagnostics application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2 Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2.1 Measurement sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2.2 Event counters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.2.3 Event counter reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.3 Parameter structure for measurement sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.4 Programming. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.4.1 Programing button. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.4.2 Individual address assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.5 KNX bus reset function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3 ETS database parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.1 General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.2 Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.3 Maximum tracking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.4 Telegram traffic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.5 Error counters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.6 Operational counters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
3.7 Alarm 1,2,3,4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
4 Communication objects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
5 State of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
5.1 Default factory setting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
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1 BASIC INFORMATION
Intelligent power supply for the KNX system with an additional auxiliary power output of 29V DC, with the
function of diagnostics of voltage in the KNX bus and protective against short circuit and overload.
• Compact housing (2TE)
• Additional output 29V DC
• Diagnostic function
• LED status indication
• Output current 640mA
• Leakage < 5W
• Mains voltage 230V AC 50Hz
• Overload and short circuit protection
• Bus line reset via local push button or remote
• DIN rail 35mm mounting
PS-S.640.30.1
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1.1 SPECIFICATION
Device model
PS-S.640.30.1
Power input
Mains voltage
230V AC ± 10% 50Hz
Power consumption normal / max. overload
23W / 42W
Mains failure bridging time
> 100ms
Mains voltage connection
screw terminals 0,3...2,5mm²
Power output
KNX, AUX output voltage
28...31V DC
Rated current / max. current (total output)
640mA / 1,2A
Efficiency at nominal load
82%
KNX interface
Specification
TP-256
Available application soware
ETS 4 and later
KNX connector
4-wire EIB connector (PUSH WIRE spring clips) for standard cable TP1 0,8мм Ø
KNX physical address by default
12.12.255
Operation temperature
-5°C ... + 45°C
Operation humidity
5 ... 95% (no condensation)
Degree of protection
IP 20, clean environment
Mounting type
DIN rail 35mm
Dimensions
36 х 90 х 71mm (2TE)
Weight
185 g
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90mm
36mm 71mm
C
7
E
B
4
2
1
3
D
56
A
A. Supply voltage terminals B. Reset button C. Programming button D. Aux output connector E. KNX TP connector
1. LED input voltage V 2. LED bus voltage V 3. LED telegram traffic 4. LED output current I
IN BUS OUT
5. LED internal temperature 6. LED KNX reset 7. Programming LED
1. Input voltage VIN
Green: Input voltage is 195...265V AC
Red: Input voltage is out of this range
2. Bus voltage VBUS
Green: KNX bus voltage 28...31V DC
Red: KNX bus voltage is out of this range
3. Telegram traffic
Green (blinking): Telegram traffic < 80%
Red: Telegram traffic > 80%
4. Output current I
OUT
Green: I < 640mA
OUT
Orange: I 640...900mA
OUT
Red: I > 900mA (overload)
OUT
5. Internal temperature
Green: Temperature is 0...75°C
Red: Temperature is out of this range
6. KNX reset
Red: Restart of the KNX bus line is running
7. Programming
Red: Programming mode active
1.2 APPEARANCE
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+
-
KNX bus
N
L1
AUX KNX
L N
+
-
AUX
1.3 INSTALLATION AND CONNECTION
INSTALLATION
WIRING DIAGRAMS
Attaching to DIN rail
Removing from DIN rail
ATTENTION! Installation and connection of the device to the mains must only be carried
out by qualified personnel! There is a risk of electric shock! Be sure to turn off the power
before installing or removing the device! Even when the device is turned off, the output
terminals can be live! Do not connect to the outputs a load that exceeds the
recommended values! The design of the device meets the requirements of electrical
safety according to GOST 12.2.007.0-75.
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2 OPERATIONAL DESCRIPTION
In network installations, PS-S.640.30.1 supplies one KNX TP line and monitors all relevant data. With its
default settings the PS-S.640.30.1 operates as is supposed to.
Communication objects are used to request device status and measurement values. The measured values
can be sent aer request, aer a certain change (measured value, device status) and periodically. Here, a
certain change of the measured value means the difference between actual value and last sent value.
Number and duration of overloads are stored. The same applies for the number of short circuits, device
startups, KNX bus resets and for the duration of load detachments. The total operating time of the device
and its operating time since last device startup are stored, too. Threshold values can be set for the bus
voltage (only in the additional alarms), total current, telegram traffic and internal device temperature.
Regarding maximum current values and maximum device temperature values, a tracking period can be
set. At the end of every tracking period the maximum measured value can be sent on the bus or just be
set as value of the appropriate object. Four different Alarm tabs (see chapter 3.7) can be used to send an
info telegram (containing «0» or «1») about over/under threshold events and to switch other devices. Aer
assignment of the measurement source («Output current», «Device temperature», «Output Voltage») each
alarm can be configured individually.
2.1 DEVICE/BUSLINE DIAGNOSTICS APPLICATION
The diagnostic measurement sources and event counters can be activated and deactivated. When
activated, the device monitors the relevant values.
2.2 DIAGNOSIS
The bus voltage, bus current and internal device temperature are measured constantly. The telegram
traffic extent is determined additionally. For each of these measurement sources a threshold value can be
set. Aer setting the threshold value the threshold type can be selected (limit undercut/limit exceeded)
and the behaviour on alarm activation/deactivation can be configured. A maximum value tracking feature
with pre-settable tracking period can also be activated.
2.2.1 MEASUREMENT SOURCES
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2.2.2 EVENT COUNTERS
For diagnosis purpose, event counters provide number and duration of overloads. When there is a short
circuit on the bus, the load will be disconnected from the output automatically. Number of short circuits
and duration of load detachment are available details. The same applies for the number of KNX bus resets
and of device startups, and for operating times. Additional alarms also provide the number of a value
being in the threshold range and the duration of such event.
Event
Number Counter
Duration Counter
Overload
X
X
Short Circuit
X
Load Detached
X
KNX Bus Reset
X
Threshold Range
X
X
Operating Time
(total/since last startup)
X
Device Startup
X
Table 1. Available event counters
2.2.3 EVENT COUNTER RESET
Counters for total operating time and device startups cannot be reset. Other counters for events can be
reset by communication object. These counters (number and duration) are set to zero by writing a «1» to
the communication object no.33 «Counter reset».
The event counter of each individual alarm (1,2,3,4) is set to zero by writing a «0» to the related
communication object «Duration X» (objects no. 21, 24, 27, 30). Both number and duration counters then
will be reset.
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2.3 PARAMETER STRUCTURE FOR MEASUREMENT SOURCES
On enabling a measurement source in the ETS tab «Measurements», the following parameter structure is
available (exception: counters). An actual value can be sent over the bus aer a certain value change
(«Sending difference») or aer a pre-set time period has elapsed («Cyclic sending»). A value reaching the
excess threshold range can be used to send telegrams containing «1» or «0» («Behaviour on alarm
activation»). Leaving this excess threshold range activates the «Behaviour on alarm deactivation». The
additional alarms have an extended adjustment.
ETS Parameter
Explanation
Object type
Selection of the datapoint type
Sending difference
The actual value is sent when the difference between last sent value and
actual value reaches the pre-set difference
Cyclic sending
The actual value is periodically sent
Threshold alarm
Enables/disables the threshold functionality and following options
Threshold
Crossing this limiting value executes the «Behaviour on alarm activation»
function
Hysteresis
Passing the «Threshold» - «Hysteresis» value executes the «Behaviour on
alarm deactivation» function
Behaviour on alarm activation
Set action on activation: Send a telegram or set the internal object value
Behaviour on alarm deactivation
Set action on deactivation: Send a telegram or set the internal object
value
Table 2. General menu structure
2.4 PROGRAMMING
2.4.1 PROGRAMMING BUTTON
To download the desired Individual Address or an ETS setting the Programming Button must be pressed
first. Successive pressing the Programming Button will turn on and off the Programming Mode. LED 7
lighting in red colour indicates Programming Mode is active. When Programming Mode is active, ETS
recognizes the device of interest for downloading.
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2.4.2 INDIVIDUAL ADDRESS ASSIGNMENT
To configure the device an interface connection (IP, USB) to the KNX bus system is required. The device is
supplied with the Individual Address 12.12.255. The KNX product database entry (available for ETS4 and
higher) can be downloaded from the website and from the KNX Online Catalog.
With the ETS the Individual Address can be assigned to the device by setting the desired address in the
properties window of the ETS. Aer starting the ETS download and then pressing the Programming
Button the device restarts itself.
Figure 1. ETS properties window
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2.5 KNX BUS RESET FUNCTION
During a bus reset, the device disconnects the entire bus line from the supplying output and induces a
short circuit for 20 seconds. LED 6 (KNX Bus Reset) lights up red and goes off aer the reset process is
accomplished. Other LEDs are off. The devices connected to the bus line restart during the reset process.
Bus Reset and Device Startup:
џReset by push-button:
The Reset Button activates the KNX Bus Reset function. Press the Reset Button on top of the device to
reset the KNX bus line.
џReset by object:
A remote reset can be triggered by communication object no. 16.
џReset by disconnection:
Removing the KNX bus terminals disconnects the entire bus line.
џETS programming:
When there was a mains power outage or aer an ETS download, the PS-640.30.1 counts a device
startup.
A «KNX Bus Reset» is triggered aer a reset by button press and aer a reset by communication object. A
«Device Startup» takes place when there was a mains power outage or aer programming the device. The
number of «Short circuits» is counted only by the counter that can be read out with communication
object no.36 «Power supply is on».
CO Counter Readout
KNX BUS Reset
Device Startups
Short Circuit
CO no.36 «Power supply on»
X
X
X
CO no.17 «Number of restarts»
X
CO no.20 «Number of startups»
X
Reset by button press
Reset by object
Mains power outage
ETS programming
Short circuits
Table 1. Event counter readout by communication objects
The total number KNX Bus Resets, Device Startups and Short Circuits of can be read out by CO no.36. The
counters for KNX Bus Resets and Device Startups can be read out by COs no.17 and no.20. For example:
When there was no reset or startup and CO no.36 sends an info telegram on the bus to report an event,
this event was a short circuit.
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3 ETS DATABASE PARAMETERS
All screen shots are related to the PS-S.640.30.1 database file R1-1b in ETS5.
Figure 2. Parameter tabs
In the «General» tab the heartbeat period, the remote reset type (reset with «0» or with «1») and the delay
of messages aer startup can be configured. All data sources included in the remaining tabs can either be
set to <disable> or to <enable>.
In the «Measurements» tab the output measurement and the temperature measurement can be
activated.
The «Maximum tracking» tab contains the parameters for maximum current value and maximum
temperature value detection within a «Tracking Period».
In the «Telegram traffic» tab the measurement of the telegram traffic extent can be activated.
In the tabs «Error counters» and «Operational counters» the event counters and time counters can be
activated.
With the «Alarm 1» to «Alarm 4» tabs the tracking of the power supply output and of the device
temperature can be configured. Tracking includes both event counters, for number and duration.
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3.1 GENERAL
The «General» tab contains the parameters related to the presence message sending and the KNX bus
reset that can be initialized by communication object no.16. With use of the communication object no.37
«Heartbeat» the device periodically sends out a telegram with «1». With use of the communication object
no.36 «Power supply is on» the device sends out a telegram with «1» aer a KNX bus reset, a device
startup and a short circuit. Aer returning to normal working condition during the time delay no
telegrams are sent. Then, the «Power supply is on» telegram is the first one that is sent.
Figure 3. General tab parameters
ETS Parameter
Setting
{Factory Default}
Comment
Heartbeat period [s]
10…32,000[s]
{60}
Info telegram (with «1») is regularly sent aer this
time period
Induce a KNX bus reset
with 0; with 1; with 0 and 1
{with 1}
Set type of telegram to trigger (remotely) a KNX
bus reset
Delay time for «Power
supply on» (obj. 36)
disabled;
1min; 2min…5min; 10min;
15min…30min; 1h; 2h…8h
{1min}
When returning to normal operation, aer this
time delay, the info telegram (containing «1») is
sent by CO no.36
Table 4. General tab parameter settings
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3.2 MEASUREMENTS
The «Measurements» tab contains the menus «Output voltage», «Output current» and «Device
temperature». The excess threshold range of the «Output voltage» is fixed and located outside the
working range (28-31V). For example, with no «Output voltage» hysteresis the «Behaviour on alarm
deactivation» function is executed on just entering the working range. The «Output current» and the
«Device temperature» excess threshold ranges both are located above the working range.
Figure 4. Measurements tab parameters
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ETS Parameter
Setting
{Factory Default}
Comment
Output voltage
Output voltage [V]
disable; enable
{disable}
Enable/disable group associations, measurement
and following settings
Object type
2-byte (DPT9); 4-byte (DPT14)
{4-byte (DPT14)}
Select datapoint type
Cyclic sending
disabled;
1min; 2min…5min; 10min;
15min…30min; 1h; 2h…8h
{disabled}
Info telegram is sent regularly
Threshold alarm
disable; enable
{disable}
Enable/disable the alarm function
Behaviour on alarm
activation
disabled;
send value 0; send value 1; set
value to 0; set value to 1
{send value 1}
Leaving the working range
Behaviour on alarm
deactivation
disabled;
send value 0; send value 1; set
value to 0; set value to 1
{send value 0}
Entering the working range
Output current
Output current [mA]
disable; enable
{disable}
Enable/disable group associations, measurement
and following settings
Object type
2-byte (DPT7, integer);
2-byte (DPT9, float),
4-byte (DPT14)
{4-byte (DPT14)}
Select datapoint type
Sending difference
disabled;
5mA;10mA, …25mA; 50mA
{disabled}
Difference between actual and last sent value
which triggers the sending
Cyclic sending
disabled;
1min; 2min…5min; 10min;
15min…30min; 1h; 2h…8h
{disabled}
Info telegram is sent regularly
Threshold alarm
disable; enable
{disable}
Enable/disable the alarm function
Threshold
0…800[mA]
{640}
Select threshold value to execute the «Behaviour
on alarm activation»
Hysteresis
0…640[mA]
{1}
Select hysteresis interval value to execute the
«Behaviour on alarm deactivation»
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ETS Parameter
Setting
{Factory Default}
Comment
Behaviour on alarm
activation
disabled;
send value 0; send value 1; set
value to 0; set value to 1
{send value 1}
Select action on entering the threshold range
Behaviour on alarm
deactivation
disabled;
send value 0; send value 1; set
value to 0; set value to 1
{send value 0}
Select action on leaving the threshold
(+hysteresis) range
Device temperature
Device temperature [°C]
disable; enable
{disable}
Enable/disable group associations, measurement
and following settings
Sending difference
2°C; 3°C; …10°C
{2°C}
Difference between actual and last sent value
which triggers the sending
Cyclic sending
disabled;
1min; 2min…5min; 10min;
15min…30min; 1h; 2h…8h
{disabled}
Info telegram is sent regularly
Alarm settings
disable; enable
{disable}
Enable/disable the alarm function
Threshold
0…110[°C]
{70}
Select threshold value to execute the «Behaviour
on alarm activation»
Hysteresis
1…40[°C]
{1}
Select hysteresis interval value to execute the
«Behaviour on alarm deactivation»
Behaviour on alarm
activation
disabled;
send value 0; send value 1; set
value to 0; set value to 1
{send value 1}
Select action on entering the threshold range
Behaviour on alarm
deactivation
disabled;
send value 0; send value 1; set
value to 0; set value to 1
{send value 0}
Select action on leaving the threshold
(+hysteresis) range
Table 5. Measurements tab parameter settings
Using the «Sending difference» function with the «Output voltage» is possible only within the
«Alarm 1,2,3,4" tabs like described in chapter 3.7 .
The «Output voltage» value is valid only if most of the loads is on the KNX bus output
If the «Output current» value is < 10 mA, for calculations, the input voltage is assumed to be at 230 V
AC
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3.3 MAXIMUM TRACKING
With setting the «Tracking period» a certain period of time is tracked in order to find the maximum
observed value contained. Aer each expired period this value can be sent over the bus. The maximum
tracking function is available for the measurement sources «Output current» and «Device Temperature».
Figure 5. Maximum tracking tab parameters
ETS Parameter
Setting
{Factory Default}
Comment
Tracking period [s]
10…32,000[s]
{1,800}
Determination of the time period for maximum
value tracking
Maximum value of Output
current
Output current maximum
[mA]
disable; enable
{disable}
Enable/disable group associations, measurement
and following settings
Object type
2-byte(DPT7, integer);
2-byte (DPT9, float),
4-byte(DPT14)
{4-byte(DPT14)}
Select datapoint type
Automatic sending
do not send;
send at end of period
{do not send}
Info telegram containing the maximum measured
output current value is sent aer an expired
tracking period
Maximum value of Device
temperature
Device temperature
maximum [°C]
disable; enable
{disable}
Enable/disable group associations, measurement
and following setting
Automatic sending
do not send;
send at end of period
{do not send}
Info telegram containing the maximum measured
device temperature value is sent aer an expired
tracking period
Table 6. Maximum tracking tab parameter settings
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3.4 TELEGRAM TRAFFIC
The «Telegram traffic» measurement source is similar to the measurement sources in the ETS tab
«Measurements». The excess threshold range of the «Telegram traffic» is located only above its working
range.
Figure 6. Telegram traffic tab parameters
ETS Parameter
Setting
{Factory Default}
Comment
Telegram traffic
Telegram traffic [%]
disable; enable
{disable}
Enable/disable group associations, measurement
and following settings
Sending difference
0…100[%]
{10}
Difference between actual and last sent value
which triggers the sending
Cyclic sending
disabled;
1min; 2min…5min; 10min;
15min…30min; 1h; 2h…8h
{disabled}
Info telegram is sent regularly
Alarm settings
disable; enable
{disable}
Enable/disable the alarm function
Threshold
0…100[%]
{80}
Select threshold value to execute the “Behaviour
on alarm activation”
Hysteresis
0…70[%]
{10}
Select hysteresis interval value to execute the
“Behaviour on alarm deactivation”
Behaviour on alarm
activation
disabled;
send value 0; send value 1; set
value to 0; set value to 1
{send value 1}
Select action on entering the threshold range
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ETS Parameter
Setting
{Factory Default}
Comment
Behaviour on alarm
deactivation
disabled;
send value 0; send value 1; set
value to 0; set value to 1
[send value 0]
Select action on leaving the threshold
(+hysteresis) range
Table 7. Telegram traffic tab parameter settings
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3.5 ERROR COUNTERS
The «Error Counters» tab contains the menus «Overload number counter», «Overload time counter»,
«Short circuits number counter» and «Load detached time counter». Activation of the parameters also
activates the related communication objects. Info telegrams containing actual values can be sent
regularly or according to a pre-set value difference. Error counters can be set to zero by writing a «1» to
the communication object no.33 «Counter reset» .
Figure 9. Error counter tab parameters
ETS Parameter
Setting
{Factory Default}
Comment
Overload number counter
Number of overloads
disable; enable
{disable}
Enable/disable group associations, number
counter and following settings
Sending difference
0…1,000
{0} (= disabled)
Info telegram is sent regularly aer this number of
overloads
Cyclic sending
disabled;
1min; 2min…5min; 10min;
15min…30min; 1h; 2h…8h
{disabled}
Info telegram is sent regularly
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