catalogue search
P. 01
P. 02
P. 03
P. 04
P. 05
P. 06
P. 07
P. 08
P. 09
P. 10
P. 11
P. 12
P. 13
P. 14
P. 15
P. 16
P. 17
P. 18
P. 19
P. 20
P. 21
P. 22
P. 23
P. 24
P. 25
P. 26
P. 27
P. 28
P. 29
P. 30
P. 31
P. 32
P. 33
P. 34
P. 35
P. 36
P. 37
P. 38
P. 39
P. 40
P. 41
P. 42
P. 43
P. 44
P. 45
P. 46
P. 47
P. 48
P. 49
P. 50
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
You may also be interested in
Thermal flow sensor, Pt100 temperature probe, Position sensor, Power supply, Color sensor
Text version of the page
Step 2: Addressing of the slaves. Step 3: Mounting, installation. 4. Addressing with the ifm General information controllere
Notes and explanations 3. “Conventional” addressing before mounting It is also possible to address the slaves directly from the controller. How to do this is detailed in the operating instructions of the controller. General introduction Using this conventional method all slaves are addressed with the hand-held unit AC1144 before mounting, labelled and then mounted according to the plant layout. This method requires special care because it is absolutely neces- sary to adhere to the mounting location of the modules in the AS-i network. 2. Infrared addressing Some modules can be addressed using a special infrared adapter – also without removing the slaves. To do so, the master must be switched “off- line” so that no data are exchanged via the bus. This can be done by discon- necting the master from the AS-i line or by inserting the addressing jumper at the AS-i power supply into the position “IR Addr. on”. After mounting the modules the AS-i cable (yellow flat cable) and 24 V cable(black flat cable) are connected. For control cabinet modules it is connected to the corresponding terminals, for field modules the flat cable is simply inserted into the cut-out in the module lower part. Ensure that the cable is correctly placed (mechanical coding) when it is inserted into the modules so that everything works fine afterwards. But: Normally, no components are damaged when the polarity is reversed. 1. Lower parts with addressing socket (and SmartLine modules) This technology is suitable for addressing after mounting the modules. Later, even while voltage is applied to the yellow cable, an addressing cable is inserted into the addressing socket which interrupts the communication be- tween the AS-i slave and the master and establishes a direct connection to the addressing unit. The addresses are best assigned using the hand-held addressing unitAC1144. The order of the devices at the AS-i cable is independent of the address assignment. However for a simplified fault location addresses should be spatially arranged according to their functionality in the application (func- tional units). Normally addressing is performed before mounting.The AS-i slaves (modules, intelligent components) receive an address from 1to 31 (or 1A to 31A and 1B to 31B in the extended addressing mode). The AS-i master does not have an address. When addressing special care must be taken to avoid double addressing.In principle slave addressing can be done in four ways: Tip: The flat cable should first be wired in the field and then laid intothe control cabinet so that it is in the right position with respect to the modules! Visit our website: www.ifm-electronic.com
Notes and explanations 3. “Conventional” addressing before mounting It is also possible to address the slaves directly from the controller. How to do this is detailed in the operating instructions of the controller. General introduction Using this conventional method all slaves are addressed with the hand-held unit AC1144 before mounting, labelled and then mounted according to the plant layout. This method requires special care because it is absolutely neces- sary to adhere to the mounting location of the modules in the AS-i network. 2. Infrared addressing Some modules can be addressed using a special infrared adapter – also without removing the slaves. To do so, the master must be switched “off- line” so that no data are exchanged via the bus. This can be done by discon- necting the master from the AS-i line or by inserting the addressing jumper at the AS-i power supply into the position “IR Addr. on”. After mounting the modules the AS-i cable (yellow flat cable) and 24 V cable(black flat cable) are connected. For control cabinet modules it is connected to the corresponding terminals, for field modules the flat cable is simply inserted into the cut-out in the module lower part. Ensure that the cable is correctly placed (mechanical coding) when it is inserted into the modules so that everything works fine afterwards. But: Normally, no components are damaged when the polarity is reversed. 1. Lower parts with addressing socket (and SmartLine modules) This technology is suitable for addressing after mounting the modules. Later, even while voltage is applied to the yellow cable, an addressing cable is inserted into the addressing socket which interrupts the communication be- tween the AS-i slave and the master and establishes a direct connection to the addressing unit. The addresses are best assigned using the hand-held addressing unitAC1144. The order of the devices at the AS-i cable is independent of the address assignment. However for a simplified fault location addresses should be spatially arranged according to their functionality in the application (func- tional units). Normally addressing is performed before mounting.The AS-i slaves (modules, intelligent components) receive an address from 1to 31 (or 1A to 31A and 1B to 31B in the extended addressing mode). The AS-i master does not have an address. When addressing special care must be taken to avoid double addressing.In principle slave addressing can be done in four ways: Tip: The flat cable should first be wired in the field and then laid intothe control cabinet so that it is in the right position with respect to the modules! Visit our website: www.ifm-electronic.com