Cattron MKU OCU, User Manual

Page: 16 / 41

16
9M02-7641-A003-EN
Version 1.0
MKU OCU
User Manual
6. Preparing the OCU for Operation
6.1 Changing TransKeys
WARNING
More than one remote control system may be used at, around, or nearby your operating facility.
Therefore, before inserting a TransKey into an OCU, you must insure the correct coded TransKey
is selected for the desired equipment to be operated.
If the wrong TransKey is inserted into an OCU, other remote controlled equipment located at,
around, or nearby your facility may become operational.
Failure to comply with the above warnings may result in unintended operation of remote controlled
equipment which in turn could result in serious injury or death to personnel and damage to
equipment.
Due to the flexible TransKey concept, it is not uncommon for one OCU to be used to control multiple cranes or
machines. Each crane or machine will be provided with a unique pair of TransKeys having the same address.
This pair of TransKeys must be inserted into their respective OCU and MCU locations before carrying out remote
control operations.
A permanent TransKey retainer is also supplied with your OCU. Installing this item as shown in Figure 4 will
securely retain the TransKey within the OCU top end-cap.
Cattron strongly emphasizes that installing the permanent TransKey retainer is entirely at the operator’s
discretion. An operator should be aware that securely retaining the TransKey within the OCU top end-cap will not
prevent unauthorized operation of the controller or its target machinery.
Therefore, when not in authorized use, Cattron recommends that an OCU having a permanently retained
TransKey be held in a suitable cabinet under lock and key.
1. Permanent TransKey
retainer (Part # 3BRA-
7598-A001)
2. Retaining screws (Part
# 03C-0142)
3. TransKey
4. Removable TransKey
retainer (Part # 3BRA-
7598-A101)
5. TransKey
6.2 Controls and
Figure 4: Permanent and removable TransKey retainers