H Number %2 Assigned More Than Once. Machine Data Is Not Set; Invalid Handwheel Type For Handwheel %1; Invalid Handwheel Module For Handwheel %1; Invalid Handwheel Slot For Handwheel %1 - Siemens Sinamics S120 Diagnostic Manual

NCK alarms
4503 [TO unit %1: ] H number %2 assigned more than once. Machine data is not set.
Parameters: %1 = TO unit
%2 = H number
Definitions: This error can only occur if MD10880 $MN_MM_EXTERN_CNC_SYSTEM= 1 or 2. MD10890,
$MN_EXTERN_TOOLPROG_MODE bit 3 is reset (this MD becomes effective at power-on). On checking data man-
agement, it was found that various edges of the same TO unit had the same H number. MD10890
$MN_EXTERN_TOOLPROG_MODE bit 3 remains set and is not included in data management.
Reaction: Alarm display.
Remedy: H numbers must be assigned only once in a TO unit. Then, MD10890, $MN_EXTERN_TOOLPROG_MODE, bit 3 can
be set = 0 and a restart can be performed.
Program Clear alarm with the Delete key or NC START.
Continuation:
4600

Invalid handwheel type for handwheel %1

Parameters: %1 = Handwheel number
Definitions: The handwheel type (hardware segment) for handwheel %1 requested through MD11350
$MN_HANDWHEEL_SEGMENT is invalid.
Reaction: Interface signals are set.
Alarm display.
Remedy: Configure a valid type for the corresponding handwheel through MD11350 $MN_HANDWHEEL_SEGMENT.
Program Switch control OFF - ON.
Continuation:
4630

Invalid handwheel module for handwheel %1

Parameters: %1 = Handwheel module
Definitions: For PROFIBUS/PROFINET only:
The reference in $MN_HANDWHEEL_MODULE to a corresponding entry in machine data array
$MN_HANDWHEEL_LOGIC_ADDRESS[] which is required for configuring PROFIBUS handwheels is not available.
Reaction: Interface signals are set.
Alarm display.
Remedy: Configure the machine data MD11351 $MN_HANDWHEEL_MODULE for the corresponding PROFIBUS handwheel
so that there is a valid reference to an entry in the machine data array MD11353
$MN_HANDWHEEL_LOGIC_ADDRESS[].
Program Switch control OFF - ON.
Continuation:
4631

Invalid handwheel slot for handwheel %1

Parameters: %1 = Handwheel slot
Definitions: For PROFIBUS/PROFINET only:
The handwheel slot for handwheel %1 requested through machine data $MN_HANDWHEEL_INPUT is not available
for PROFIBUS handwheels.
Reaction: Interface signals are set.
Alarm display.
Remedy: Configure machine date MD11352 $MN_HANDWHEEL_INPUT to a valid handwheel slot for the corresponding PRO-
FIBUS handwheel.
Program Switch control OFF - ON.
Continuation:
46
Diagnostics Manual, 07/2010, 6FC5398-8BP40-0BA0
Alarms