Ordering Code Numbers
Coated version code no: 130B1267
Mounting Guidelines
Mounting of Option Modules in Slot B
The power to the frequency converter must be disconnected.
WARNING
Disconnect all electric power, including remote disconnects and discharge all motor start/run capacitors before serv-
icing. Follow proper lock-out/tag-out procedures to ensure the power cannot be inadvertently energized. For frequency
converters or other energy storing components provided by Trane or others, refer to the appropriate manufacturer’s
literature for allowable waiting periods for discharge of capacitors. Verify with an appropriate voltmeter that all capacitors
are discharged. Failure to disconnect power and discharge capacitors before servicing could result in death or serious
injury.
For A2, A3 and B3 enclosures:
• Remove the keypad, the terminal cover, and the keypad frame from the frequency converter.
• Fit the MCB115 option card into slot B.
• Connect the control cables and relieve the cable by the enclosed cable strips.
Remove the knock out in the extended keypad frame delivered in the option set, so that the option
will fit under the extended keypad frame.
• Fit the extended keypad frame and terminal cover.
• Fit the keypad or blind cover in the extended keypad frame.
• Connect power to the frequency converter.
• Set up the input/output functions in the corresponding parameters.
MCB 115 Programmable I/O Option Module
4 TR200 MCB 115 Programmable I/O Option Module
