ZIEHL SW32V User manual

ZIEHL industrie –elektronik GmbH + Co KG
Daimlerstr.13, 74523 Schwäbisch Hall, Germany
+ 49 791 504-0, [email protected]e, www.ziehl.de
Temperature Relays and MINIKA® Mains Monitoring Digital Panelmeters MINIPAN® Switching Relays and Controls Measuring Transducers Grid- and Plant Protection
Operating Manual SW32V
updated: 2017-05-03/Fu
from Firmware: 0.13
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Voltage relay for monitoring direct, alternating and three-phase networks for overvoltage and/or
undervoltage
from Firmware 0.13
Pr5+6 with default settings for grid and plant protection according to bdew directive (medium voltage)

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Table of contents
1Display and controls .............................................................................................................................. 3
2Factory settings and software version ................................................................................................. 4
3Adjustment values table BDEW June 2008, acc 3.2.3.3-1, Medium Voltage Pr 5+6........................... 5
4Application and brief description.......................................................................................................... 5
5Summary of the functions ..................................................................................................................... 5
6Connection diagram and example grid- and plant protection............................................................. 6
7Important Notice..................................................................................................................................... 7
8Mounting................................................................................................................................................. 7
9Detailed description ............................................................................................................................... 8
Description of the connections....................................................................................................... 8
Functional characteristics .............................................................................................................. 8
10 Commissioning....................................................................................................................................... 9
Program setup............................................................................................................................... 9
Control chart Pr 1 + 5, 3AC with N.............................................................................................. 10
Control chart Pr 2 + 6, 3AC without N.......................................................................................... 11
Control chart Pr 3, 1AC with N..................................................................................................... 12
Control chart Pr 4, DC ................................................................................................................. 13
Description of the parameters...................................................................................................... 14
Display mode (last decimal point off) ........................................................................................... 15
Menu mode (last decimal point on).............................................................................................. 15
Configuration mode (last decimal point flashes)........................................................................... 15
Configuring the alarms............................................................................................................. 16
Configure Delay Display, Display Time .................................................................................... 17
Simulation................................................................................................................................ 17
Code lock................................................................................................................................. 18
Possible indications in display.................................................................................................. 19
11 Maintenance and repair........................................................................................................................ 20
12 Troubleshooting and measures .......................................................................................................... 20
13 Technical Data...................................................................................................................................... 21
14 Mounting type V4.................................................................................................................................. 22

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1 Display and controls
1
Last decimal point (red)
Off
Display mode
Illuminated
Menu mode
Flashes
Configuration mode
2
LEDs relay status (yellow)
OFF
Relay is released
ON
Relay operating
3
LED Asymmetry (red)
OFF
Asymmetry surge limit not exceeded
ON, 8A 18or 8A 28
Asymmetry limit exceeded
FLASHES, 8A1L8or 8A2L8
Ready for reset after exceeding the limit
FLASHES, 8A 18or 8A 28
Reset delay 8dof8counting down
4
LEDs voltage limit undercut / exceeded (red)
ON, 8A 18or 8A 28
Limit undercut / exceeded
FLASHES, 8A1L8or 8A2L8
Ready for reset after undercutting / exceeding the limit value
FLASHES, 8A 18or8A 28
Reset delay 8dof 8counting down
OFF
Limit value not undercut / exceeded
5
LED phase sequence (red)
OFF
Phase sequence correct (rotating clockwise) or 8off8
ON, 8A 18or 8A 28
Phase sequence error (rotating counter-clockwise)
FLASHES, 8A1L8or 8A2L8
Ready for reset after phase sequence error
6
Up / Down key (in display mode, normal state)
Press briefly
Change into the menu mode (see Point 8.5)
Press for > 2 s
Displays the MAX (Up) and MIN (Down) measurement; additionally
pressing the Set key for ≥ 2 s deletes the saved value
7
Set/Reset key (in display mode, normal state)
Press briefly
Displays the next measurement
Press for > 2 s
Reset after locked alarm (manual restart)
(not possible if DoF Reset delay is counting down)
Press for > 4 s
Displays the program, e.g. 8Pr18
Press for > 10 s
Displays the software version e.g. 80008
8
LEDs measurement allocation (yellow)
LEDs
Measurement
Lx and N ON
Voltage value (L1 against N, L2 against N, L3 against N)
Lx and Ly ON
Voltage value (L1 against L2, L2 against L3, L1 against L3)
9
Digital display 3-digits (red)
Depending on the program display, actual voltage, frequency
Displays the alarm messages, e.g. 8A 18, 8a2L8,…
Displays the errors with error code e.g. 8Er98

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2 Factory settings and software version
When changing programs, all parameters are reset to the factory settings.
Menu
Parameter / Unit
Default settings
Users Data
3AC+N
3AC
1AC
DC
3AC+N
3AC
Pr1
Pr2
Pr3
Pr4
Pr5
Pr6
A1,
A1, (Alarm)
on
on
on
on
on
on
U1, (upper limit)
V
253
440
253
242
264
115
H1, (Hysteresis)
V
5.0
5.0
5.0
5.0
3.0
1.0
dal (Alarm delay)
s
0.10
0.10
0.10
0.10
0.10
0.10
dof (Reset delay)
s
0
0
0
0
60
60
A1_
A1_ (Alarm)
on
on
on
on
oFF
off
U1_ (lower limit)
V
196
340
196
198
104
45.0
H1_ (Hysteresis)
V
5.0
5.0
5.0
5.0
2.0
1.0
dal (Alarm delay)
s
0.10
0.10
0.10
0.10
0.30
0.30
dof (Reset delay)
s
0
0
0
0
60
60
A1
asy (Asymmetry)
%
off
off
off
off
dal (Alarm delay)
s
0.10
0.10
0.10
0.10
Phf (Phase sequence)
off
off
off
off
rel (Relay function)
r
r
r
r
r
r
A2,
A2, (Alarm)
on
on
on
on
on
on
U2, (upper limit)
V
253
440
253
242
249
108
H2, (Hysteresis)
V
5.0
5.0
5.0
5.0
3.0
1.0
dal (Alarm delay)
s
0.10
0.10
0.10
0.10
60.0
60.0
dof (Reset delay)
s
0
0
0
0
60
60
A2_
A2_ (Alarm)
on
on
on
on
on
on
U2_ (lower limit)
V
196
340
196
198
184
80.0
H2_ (Hysteresis)
V
5.0
5.0
5.0
5.0
3.0
1.0
dal (Alarm delay)
s
0.10
0.10
0.10
0.10
2.70
2.70
dof (Reset delay)
s
0
0
0
0
60
60
A2
asy (Asymmetry)
%
off
off
off
off
dal (Alarm delay)
s
0.10
0.10
0.10
0.10
Phf (Phase sequence)
off
off
off
off
rel (Relay function)
r
r
r
r
r
r
ddi
ddi (Display delay)
s
0.5
0.5
0.5
0.5
0.5
0.5
dit (Display duration)
s
3.5
3.5
3.5
3.5
Si
U (Voltage)
V
230
400
230
220
230
100
Cod
On /off
off
off
off
off
off
off
pin (Pin code)
504
504
504
504
504
504
Inf
fnr Firmware version
_13
_13
_13
_13
_13
_13
snr Serial number
xxxxx
xxxxx
xxxxx
xxxxx
xxxxx
xxxxx
Pr Program
1
2
3
4
5
6
Display the program: Press the "Set" key for 4 s in the display mode.
Display the software version: Press the "Set" key for 10 s in the display mode.

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3 Adjustment values table BDEW June 2008, acc 3.2.3.3-1,
Medium Voltage Pr 5+6
Function
Adjustment range
of the protective
relay
Default settings
Voltage increase protection U>>
1.00 –1.30 Un
1.15 Un
100 ms
Voltage increase protection U>
1.00 –1.30 Un
1.08 Un
60 s
Voltage decrease protection U<
0.15 –1.00 Un
0.80 Un
2.7 s
Voltage decrease protection U<< *
0.15 –1.00 Un
0.45 Un
300 ms
* Not enabled in as delivered condition
4 Application and brief description
The SW32V voltage relay is a high-quality voltage monitor with a large measurement range for monitoring
direct, alternating and three-phase networks for overvoltage and/or undervoltage. In three-phase current
networks, phase symmetry and phase sequence can be monitored in addition.
The limits are set in volts. That allows using the unit with various rated voltages.
The digital display is used to display the measurements and to precisely set limits, response times and
functions.
5 Summary of the functions
For use as a voltage monitor in energy generation and distribution plants, especially in-plant systems such
as PV plants or combined heat and power plants.
Voltage monitoring in machines and plants to prevent errors, damage or failures in sensitive equipment or
devices.
•Voltage monitoring in direct current networks DC 10.0…600 V
•Voltage monitoring in alternating current networks AC 15.0…480 V
•Voltage monitoring in three-phase current networks with//without N up to 3AC 830 V, asymmetrical
and phase failure monitoring connectible
•Preset programs for grid- and plant protection according to bdew directive (medium voltage)
•Real root mean square measurement (for AC, both half waves)
•2 Alarms/output relays, 1 each change-over contact
•Alarm and reset delay for every limit value can be individually set
•Setting of limits and hysteresis in volts
•Measurement value simulation to check the settings
•Code lock can be enabled
•Control voltage AC/DC 24-270 V
•Distributor housing for panel mounting, 4 TE (70 mm), front-to-back size 55 mm
•Mounting on 35 mm mounting rails DIN EN 60715

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6 Connection diagram and example grid- and plant protection
3 phase with N (Pr1) 3 phase without N (Pr2)
1 phase (Pr3)
DC (Pr4) grid- and plant protection
Alarm 1 Alarm 2
Alarm 1 Alarm 2
Alarm 1 Alarm 2

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7 Important Notice
WARNING
Hazardous electrical voltage!
Can lead to electric shock and burns.
Before starting work, switch plant and device voltage-free.
The flawless and safe operation of a device requires that it is shipped and stored appropriately,
professionally installed and put into operation and operated according to its intended use.
Only people who are familiar with the installation, commissioning and operation and who have
qualifications corresponding to their job are permitted to work on the device. They must comply with the
contents of the operating instructions, the notices attached to the device and the relevant safety
regulations for constructing and operating electrical plants.
The devices are built and certified in accordance with EN 60255 and leave the factory in a safe and
technically flawless condition. To maintain this state you must comply with the safety regulations indicated
with "Caution" in the operating instructions. Non-compliance with the safety regulations can lead to death,
bodily injury or property damage on the device itself and on other devices and equipment.
If the information in the operating instructions is insufficient at any time, please contact us directly or
contact the representation responsible for you.
Instead of the industrial norms and stipulations stated in the operating instructions and applicable in
Europe, you must comply with the valid and applicable regulations in the country of utilisation if the device
is used outside of the area of application.
Caution! If the operating current execution is programmed for all relays, a failure
of the control voltage or the device will not be detected.
When using as a monitoring device, the operator must ensure that this error is
detected through periodic performance tests.
We recommend programming and correspondingly evaluating at least one relay
in closed-circuit (idle) current execution.
8 Mounting
The device can be mounted:
•Distribution board or switch cabinet on 35 mm rails according to EN 60715
Comply with the maximum permissible temperature when installing in a switch cabinet. Ensure
sufficient clearance to other devices or heat sources. If cooling is inhibited, e.g., through close
proximity to devices with increased surface temperature or interference with the cooling-air
current, the permissible ambient temperature is decreased.
Caution!
Before you apply mains voltage to the device, make sure that the permissible control
voltage Uson the side rating plate matches the mains voltage connected to the device!
!
!

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9 Detailed description
Description of the connections
Connection
Function
A1 and A2
Control voltage Us, see Technical Data
11, 12, 14
Relay K1, menu item 8A1:8, 8a1_.8
21, 22, 24
Relay K2, menu item 8A2:8, 8a2_.8
nc
Not used
N (-)
Neutral conductor (DC -)
L1 (+)
Phase L1 (DC +)
L2
Phase L2
L3
Phase L3
Functional characteristics
Functional characteristics
Explanation
Display mode 8Scn8
In programs with multiple display values, there is a switchover into the
automatic display mode after the last display value, which is indicated
by the display of 8scn8.
All measurements will now be displayed cyclically for the time set in
8dit8.
MIN / MAX values
All min and max values are saved zero-voltage maintained (non
volatile). After triggering, the trip value is still available after the control
voltage is switched off.
Reset delay
After applying the control voltage, for K1 the reset delay set in 8A1_8
and for K2 the reset delay set in 8A2_8counts down. All alarms,
excepting during false phase sequence, are suppressed during this
time. During this time, the relay remains dropped out, which excludes
a temporary line fault upon starting.
Reset
Use the Reset key or interrupt the control voltage for > 5 s (comply
with reset delay)

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10 Commissioning
Program setup
The suitable program must be set on the SW32V in accordance with the application (see table). That is
taken care of during commissioning.
Pr
Connection
preset for
rated voltage
Alarm1 (K1)
Alarm2 (K2)
*1
3 AC with N
230 V
Voltage + Asymmetry + Phase
sequence
Voltage + Asymmetry + Phase
sequence
2
3 AC without N
400 V
Voltage + Asymmetry + Phase
sequence
Voltage + Asymmetry + Phase
sequence
3
1 AC with N
230 V
Voltage
Voltage
4
DC
220 V
Voltage
Voltage
5
3 AC with N
230 V
acc. to bdew
Voltage + Asymmetry + Phase
sequence
Voltage + Asymmetry + Phase
sequence
6
3 AC without N
100 V
acc. to bdew
Voltage + Asymmetry + Phase
sequence
Voltage + Asymmetry + Phase
sequence
* factory set
Adjustment process:
•Press button 1x display 8Info.8
•Press button 3x display 8Pr 1.8
•Set the program with the buttons
•Press button 1x display 8no.8
•Press button 1x display 8yes.8
•Press button
Device resets and starts with the newly selected program
Hint: When changing programs, all parameters of the selected program are reset to “default settings“ (see
table „Default settings“). Only change the parameters after having selected the correct program.

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Control chart Pr 1 + 5, 3AC with N
[ ] = Unit
Up/Down simultaneously sets the
value to Zero.
Code-Reset = 2 s Set when mains
are switched on. (Pin = 504)
Error messages:
Err8 = Limit value error
A1: <A1_,A2: <A2_
Err9 = Parameter error
Display flashes
alternating
Configuration mode
Display mode
Menu mode