Conditions for hot swapping
Conditions for hot swapping
-
Digital outputs are not under load.
-
Input/output voltages above safety extra low voltage/protective extra low voltages (SELV/PELV) are switched off.
-
Modules are completely plugged on the terminal unit with both snap fit engaged before switching on loads or input/output voltage.
Hot swap
WARNING
Risk of explosion or fire in hazardous environments during hot swapping!
Hot swap must not be performed in flammable environments to avoid life-threatening injury and property damage resulting from fire or explosion.
WARNING
Electric shock due to negligent behavior during hot swapping!
To avoid electric shock, do the following.
-
Make sure the following conditions apply:
-
Digital outputs are not under load.
-
Input/output voltages above safety extra low voltage/protective extra low voltage (SELV/PELV) are switched off.
-
Modules are fully interlocked with the terminal unit with both snap-fits engaged before switching on loads or input/output voltage.
-
-
Never touch exposed contacts (dangerous voltages).
-
Stay away from electrical contacts to avoid arc discharge.
-
Do not operate a mechanical installation improperly.
NOTICE
Risk of damage to I/O modules!
Hot swapping is only allowed for I/O modules.
Processor modules and communication interface modules must not be removed or inserted during operation.
Hot swap
Hot swap
System requirements for hot swapping of I/O modules:
-
Types of terminal units that support hot swapping of I/O modules have the appendix TU5xx-H.
-
I/O modules as of index F0.
The following I/O bus masters support hot swapping of attached I/O modules:
-
Communication interface modules CI5xx as of index F0.
-
Processor modules PM56xx-2ETH with firmware version as of V3.2.0.
Hot swap is not supported by AC500-eCo CPU!
|
I/O module |
Minimum device index for hot swapping on a hot swap terminal unit |
Minimum device index for use in a mixed configuration with hot-swappable devices |
|---|---|---|
|
AC522(-XC) |
F0 |
F0 |
|
AI523 (-XC) |
F0 |
D2 |
|
AI531 |
F0 |
D4 |
|
AI531-XC |
F0 |
D2 |
|
AI561 |
hot swap is not supported |
B2 |
|
AI562 |
hot swap is not supported |
B2 |
|
AI563 |
hot swap is not supported |
B3 |
|
AI568 |
hot swap is not supported |
A1 |
|
AI581-S (-XC) |
hot swap is not supported |
must not be used in a configuration that includes a hot swap terminal unit |
|
AO522 (-XC) |
F0 |
F0 |
|
AO523 (-XC) |
F0 |
D2 |
|
AO561 |
hot swap is not supported |
B2 |
|
AO562 |
hot swap is not supported |
A1 |
|
AO568 |
hot swap is not supported |
A1 |
|
AX521 (-XC) |
F0 |
D2 |
|
AX522 (-XC) |
F0 |
D2 |
|
AX561 |
hot swap is not supported |
B2 |
|
CD522 (-XC) |
F0 |
D1 |
|
DA501 (-XC) |
F0 |
D2 |
|
DA502 (-XC) |
F0 |
F0 |
|
DC522 (-XC) |
F0 |
D2 |
|
DC523 (-XC) |
F0 |
D2 |
|
DC532 (-XC) |
F0 |
D2 |
|
DC562 |
hot swap is not supported |
A2 |
|
DI524 (-XC) |
F0 |
D2 |
|
DI561 |
hot swap is not supported |
B2 |
|
DI562 |
hot swap is not supported |
B2 |
|
DI571 |
hot swap is not supported |
B2 |
|
DI572 |
hot swap is not supported |
A1 |
|
DI581-S (-XC) |
hot swap is not supported |
must not be used in a configuration that includes a hot swap terminal unit |
|
DO524 (-XC) |
F0 |
A3 |
|
DO526 |
F0 |
A2 |
|
DO526-XC |
F0 |
A0 |
|
DO561 |
hot swap is not supported |
B2 |
|
DO562 |
hot swap is not supported |
A2 |
|
DO571 |
hot swap is not supported |
B3 |
|
DO572 |
hot swap is not supported |
B2 |
|
DO573 |
hot swap is not supported |
A1 |
|
DX522 (-XC) |
F0 |
D2 |
|
DX531 |
F0 |
D2 |
|
DX561 |
hot swap is not supported |
B2 |
|
DX571 |
hot swap is not supported |
B3 |
|
DX581-S (-XC) |
hot swap is not supported |
must not be used in a configuration that includes a hot swap terminal unit |
|
FM562 |
F0 |
A1 |
NOTICE
Risk of damage to I/O modules!
Modules with index below F0 can be damaged when inserted or removed from the terminal unit in a powered system.
NOTICE
Risk of damage to I/O modules!
Do not perform hot swapping if any I/O module with a not allowed device index is part of the I/O configuration. The I/O modules can be damaged.
⮫ Table 19 “Allowed device indexes for I/O modules for hot swapping”