Model 1092/1093 Program ROM Update
7.1.2 Serial
1. Connect a null-modem cable between a computer and the main serial port on the clock.
2. Open a terminal program (e.g. PuTTY) with port settings of 9600, 8, N, 1.
3. Type into terminal: 1092XX
7.2 Model Select
1. Type in the serial command listed below according to your clock model.
Model Serial Command Model Serial Command
1092A 0,1,1092XZ 1093A 3,1,1093XZ
1092B 1,1,1092XZ 1093B 4,1,1093XZ
1092C 2,1,1092XZ 1093C 5,1,1093XZ
2. Verify model configuration by cycling power and watching LCD display. If Model is incorrect then
retype the Model Select command.
7.3 Option Setup
7.3.1 Front Panel
1. Press SETUP to enter the configuration menus.
2. Press UP, DOWN, and ENTER to navigate the menus and configuration selections.
3. Press any top row button to exit the configuration menus.
4. NOTE: Cycle power to make sure the main processor and the option are communicating.
7.3.2 Serial
Command Description
M,N,K,LXI Where:
M = Option Location (0 = Main Board, 1 = Aux Board)
N = Option Number
Option Code (N = ) 0 1 2 3 4 5 6 7 8 9
Main Board Option (M = 0) none 19 – – – – – – – –
Aux. Board Option (M = 1) none 03 20A 27 28 29 32 33 34 35
K = security tree (model number, e.g. 1092 or 1093)
L = (use only if N selects Option 28) L = 0 for 60 Hz; L = 1 for 50 Hz
Example: 1,8,1093XI Model 1093A/B/C with Option 34
Example: 1,4,1093,0XI Model 1093A/B/C with Option 28 and 60 Hz reference
NOTE: Cycle power to make sure the main processor and the option are communicating.
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