25
I/O configuration
6 Installation
Instruction book, IQAN-MC3
I/O configuration
Supply voltage
Before any installation of the IQAN system can take place, make sure the ignition lock
is turned off and the battery is disconnected.
Emergency stop
The machine must always be equipped with an
Emergency stop
that stops all
potentially hazardous movements by cutting the power supply to the actuators.
The recommended way of implementing this is by cutting the power to all IQAN
modules, and also to the actuators directly, e.g. via a dump valve. See below:
Emergency stop.
Since the IQAN-MC3 is capable of implementing safety functions, it may in some
applications be tempting for the designer to implement the emergency stop as a
function in the IQAN-MC3. The IQAN-MC3 does not have any built in emergency
stop function, but if it is implemented anyway, it must be done with extreme caution.
Especially when application updates are performed, e.g. during service or
commissioning.
+BAT
ADDR-L
ADDR-H
CAN-H
CAN-L
OUTPUTS
-BAT
+VREF
-VREF
INPUTS
Power supply
(
and safe path control)
Signal input
CAN
Core
(
microcontroller
and
Memory)
idTag
DIN
VIN
Power driver
MC3
COUT
DOUT
Emergency Stop
+B AT
Dump Valve
IQAN-MC3
+BA
T
Summary of Contents for iqan-mc3
Page 1: ...IQAN MC3 Instruction book Publ no HY33 8001 IB UK Edition 2016 05 16...
Page 18: ...15 Markings Approvals 4 Safety Instruction book IQAN MC3 Markings Approvals...
Page 19: ...16 Markings Approvals 4 Safety Instruction book IQAN MC3...
Page 20: ...17 Markings Approvals 4 Safety Instruction book IQAN MC3...
Page 21: ...18 Markings Approvals 4 Safety Instruction book IQAN MC3...
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