Mitsubishi Electric MELSEC iQ-R Series User Manual page 151

Error code Error name
1AE0H Peak current
suppression
function master
duplication error
between multiple
module
1AE1H Peak current
suppression
function master not
exist error between
multiple module
1AE2H Peak current
suppression
function master
communication
error between
multiple module
1AE3H Peak current
suppression
function slave
reception error
between multiple
module
1AE4H Peak current
suppression
function start error
between multiple
module
1AE5H Peak current
suppression
function
continuation error
between multiple
module
1AF0H Simultaneous
temperature rise
function master
duplication error
between multiple
module
1AF1H Simultaneous
temperature rise
function master not
exist error between
multiple module
1AF2H Simultaneous
temperature rise
function master
communication
error between
multiple module
Description and cause
When the inter-module peak current suppression function
has been enabled, two or more temperature control
modules have been set as master modules.
• When the inter-module peak current suppression
function has been enabled, no module has been set as
master module.
• After the inter-module peak current suppression
function was initialized, the slave temperature control
modules cannot receive data from the master
temperature control module.
After the inter-module peak current suppression function
was started (Y1 was turned ON), an abnormal response
has been detected in the data communication between
the master temperature control module and the slave
temperature control modules.
After the inter-module peak current suppression function
was started (Y1 was turned ON), the slave temperature
control modules cannot receive data from the master
temperature control module.
After the inter-module peak current suppression function
was started (Y1 was turned ON), the slave temperature
control modules cannot receive data from the master
temperature control module.
While the inter-module peak current suppression function
is being performed, the slave temperature control
modules cannot receive data from the master
temperature control module.
When the inter-module simultaneous temperature rise
function has been enabled, two or more temperature
control modules have been set as master modules.
• When the inter-module simultaneous temperature rise
function has been used, no module has been set as the
master module.
• After the inter-module simultaneous temperature rise
function was initialized, the slave temperature control
modules cannot receive data from the master
temperature control module.
After the inter-module simultaneous temperature rise
function was started (Y1 was turned ON), an abnormal
response has been detected in the data communication
between the master temperature control module and the
slave temperature control modules.
Corrective action
When the inter-module peak current suppression function
has been enabled for multiple modules, set only one
module as the master module. ( Page 112 Inter-
module peak current suppression function)
• When using the inter-module peak current suppression
function, set only one of the modules to which the inter-
module peak current suppression function has been
enabled as the master module, and turn ON the power
supply again or reset the CPU module. ( Page 112
Inter-module peak current suppression function)
• The inter-module peak current suppression function
cannot be used when a temperature control module is
mounted on a redundant type extension base unit. Set
"Peak current suppression function enable/disable
between multiple module" to "Disable."
Check that each module has been properly connected,
and turn ON the power supply again or reset the CPU
module.
Check that each module has been properly connected,
and turn ON the power supply again or reset the CPU
module.
Check that each module has been properly connected,
and turn ON the power supply again or reset the CPU
module.
Check that each module has been properly connected,
and turn on the power supply again or reset the CPU
module.
When the inter-module simultaneous temperature rise
function has been enabled for multiple modules, set only
one module as the master module. ( Page 114 Inter-
module simultaneous temperature rise function)
• When using the inter-module simultaneous
temperature rise function, set only one of the modules
to which the simultaneous temperature rise function
has been enabled as the master module, and turn ON
the power supply again or reset the CPU module. (
Page 114 Inter-module simultaneous temperature rise
function)
• The inter-module simultaneous temperature rise
function cannot be used when a temperature control
module is mounted on a redundant type extension base
unit. Set "Simultaneous temperature rise function
enable/disable between multiple module" to "Disable."
Check that each module has been properly connected,
and turn ON the power supply again or reset the CPU
module.
3 TROUBLESHOOTING
3.4 List of Error Codes
3
149