steute Wireless Safety System sWave 2.4 GHz-safe Instructions De Montage page 5

Wireless Safety System sWave ® 2.4 GHz-safe
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Montage- und Anschlussanleitung / Sicheres Funksystem
Mounting and wiring instructions / Wireless safety system
Instructions de montage et de câblage / Système radio de sécurité
Istruzioni di montaggio e collegamento / Sistema wireless di sicurezza
Instruções de montagem e instalação / Sistema wireless seguro
Инструкция по монтажу и подключению / Надежная радиосистема
English
nected and falls into DeepSleep mode until the next charging. A com-
pletely charged battery allows for a permanent operation with 100 %
pedal actuation of >2 ½ days. With only 10 % pedal actuation the oper-
ating time extends to >6 days.
Attention! During the charging procedure the wireless connection is
permanently disconnected.
The maximum equipped variant has got two pedals. Due to safety rea-
sons, each pedal position is detected by a redundant switching system
with two switching contacts. If both switching contacts are actuated si-
multaneously, the receiver detects a valid pedal position. If the pedal is
actuated extremely slow and thus, only one micro switch is partly actu-
ated, the foot switch detects an invalid pedal position. In this case, the
foot switch must be released and then actuated again. Due to safety
reasons the foot switch is equipped with a position sensor that in case
of tilting >45° (tilted position, carrying for the purpose of cleaning etc.)
ignores the switch request and sets the status to »not actuated«. If
transmitter and receiver are disconnected, the foot switch initiates,
when actuated, a new connection attempt (1 x beep). Operational avail-
ability (connection active) is signalled after a maximum of 8 seconds
by 3 x beep.
Notices on variant RF GFS 2 2S / IK2S D VD SW2.4-safe
The foot switch possesses a release button with a safety function. If
the pedal is pressed beyond the pressure point, the switch insert
snaps into place and the machine turns off automatically. It cannot be
turned on again. Pressing the release button releases the machine and
it can be turned on again.
Notices safety wireless receiver RF RxT SW2.4-safe 24VDC
The receiver consists of a wireless module, two microcontrollers for
the evaluation of the signals, as well as the positive-guided relay out-
puts for the further potential-free, safety-related signal evaluation.
Only one foot switch with a maximum of two pedals can be connected.
Relays K1 + K2 are assigned to the left pedal and relays K3 + K4 are
assigned to the right pedal (with foot switches with only one pedal al-
ways relays K1 + K2). Each relay is fault detected. If the wireless re-
ceiver detects a fault, the relay will always be switched into the fail-
safe state.
CANopen diagnostic interface
In addition to the safe signal contacts the receiver is equipped with a
not safe CAN bus diagnostic interface. The connection can be carried
out via the 8-terminal RJ45 socket (assignment to ISO 11898) by a
shielded twisted pair (STP) cable shorter than 3 m. Data and error
codes are transmitted according to the CANopen protocol via this in-
terface.
Data as PDO message on address 384+Modul-ID:
PDO-Id Len Byte Byte
0 1
Byte Byte Byte Byte Byte
2 3 4 5 6
0x180+Id 8 Switch-
ing state
relay
Relay: In order to increase the data integrity the switching information
of a relay is transmitted in 2 bits each of Byte 0.
xxx1xxx0b → Relay 1 closed;
xx1xxx0xb → Relay 2 closed;
x1xxx0xxb → Relay 1 closed;
1xxx0xxxb → Relay 2 closed;
Switch validat.: The information of Byte 1 describes the validated
switching state of the foot switch. Left pedal = switch
1..2; right pedal = switch 3..4
Coding see relay.
Switch unproc.: The information of Byte 2 describes the current
switching state of the foot switch. Left pedal = switch
1..2; right pedal = switch 3..4
Coding see relay.
Timeout: After the timeout has elapsed, the wireless connection
to the foot switch is disconnected and the foot switch
falls into the DeepSleep mode. (0 = Timeout disabled)
Battery: The battery voltage of the foot switch is transmmited
as Word in [mV]. U Batt = (Byte 2 << 8) + Byte 3 [mV]
Error codes are transmitted as emergency message on address
128+Modul-ID:
Emer- Len Byte
gency 0
0x080+Id 8 High
Error (hex) Meaning
0000 No error
6008 CPU to CPU: Communication telegram length
600A Wireless telegram: Inconsistence of switch data
600B Wireless telegram: CRC error
600C Wireless telegram: Frame length
600D Wireless telegram: Decoding error
600E Wireless telegram: Doubled sequence number
(telegram repitition)
600F CPU to CPU: Wireless telegram time stamp
Byte
different
7
6011 CPU to CPU: CRC check sum
6012 Timeout of wireless connection in sniff mode
5 / 40
Switch Switch Wire- High Low
valida- unpro- less
tion cessed con-
nec-
tion
Sniff-Time-
out [s]
xxx0xxx1b → Relay 1 open
xx0xxx1xb → Relay 2 open
x0xxx1xxb → Relay 1 open
0xxx1xxxb → Relay 2 open
Byte Byte Byte Byte Byte
1 2 3 4 5
Low not not not not
used, used used used
Error
register
Error code
High Low
Battery [mV]
Byte Byte
6 7
not not
used used