SIEMENS FLASH-UK Upgrade Kit Instruction Manual
- June 9, 2024
- SIEMENS
Table of Contents
Model FLASH-UK
MMB-1 Upgrade Kit
Fire Safety
Installation Instructions
FLASH-UK Upgrade Kit
To increase the available FLASH memory on a SIEMENS Model MMB-1, complete the following steps in order.
NOTE Install this upgrade kit if:
- The CSG-M indicates that the custom .mxl file is too large for the standard amount of factory installed flash. or
- The .mxl file exceeds 80,000 bytes and the MMB-1 contains Revision 6.00 or higher.
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Inform the building owner and any other authority necessary that the System will be out of service while the changeover is occurring.
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Disconnect the standby batteries from the System.
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Disconnect the AC Power from the System.
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Open the door with the MKB-2 installed to gain access to the MMB-1.
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For MXL: Disconnect the ribbon connector that links the MMB-1 motherboard (P8) with the ANN-1 on the back of the MKB-2 Annunciator Keyboard.
For MXLV: Disconnect the ribbon connector that links the MMB-1 motherboard (P8) with P5 on the ACM-1. -
Locate the IC socket numbered 115 on the MMB-1.
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Note that: The IC is installed with the U shaped cutout on the chip at the bottom of the PC board.
IMPORTANT IF THE ICs ARE INSTALLED INCORRECTLY, SEVERE DAMAGE TO THE MMB-1 CAN OCCUR AT POWER UP. -
Put the additional IC 115 in an approved IC insertion tool (like that supplied with the CSG-2 kit). Very gently insert the IC in the socket labeled IC 115.
Be sure that:
a. The U cut in the chip is towards the bottom of the board.
b. All IC pins are properly aligned with the connector. -
Inspect the NEWLY installed IC to verify that: a. All IC pins are properly seated in the socket. b. The chip is in the right place and positioned correctly.
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Reassemble the System by reversing Steps 1 through 5 above. Please refer to the MXL/MXLV Manual, P/N 315-092036, for additional assistance.
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Once the System has completed its initialization startup routine and the CSG-M has been loaded, perform a System checkout satisfactory to the building owner and the local authority having jurisdiction.
Siemens Building Technologies, Inc.
8 Fernwood Road Florham Park, New Jersey 07932
P/N 315-093466-3
Siemens Building Technologies, Ltd.
2 Kenview Boulevard Brampton, Ontario L6T 5E4 CN
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