Modbus Read, Write and Override Parameters plus Exception Codes
Parameter | Register | Data | Access |
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Description | Address | Type |
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| Enumerated Selection | |
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| Hex | Decimal |
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Digital Input | 00BA | 186 | INT | R/W |
| 0 = None | ||
#1 |
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| 1 = To Manual | ||
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| 2 | = To Local Setpoint #1 | ||
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| 3 | = To Local Setpoint #2 | ||
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| 4 | = To Direct Action | ||
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| 5 | = To Hold Ramp | ||
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| 6 | = To PID Set #2 | ||
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| 7 | = To Run Ramp | ||
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| 8 | = To Begin | ||
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| 9 | = No I (Reset) | ||
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| 10 | = To Manual Failsafe | ||
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| Output |
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| 11 | = Disable Keyboard | ||
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| 12 | = To Timer | ||
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| 13 | = Initiate Limit Cycle | ||
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| Tuning |
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| 14 | = Setpoint Initialization | ||
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| (SP=PV) |
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| 15 | = To RSP | ||
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| 16 | = Manual Latching | ||
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| 17 | = Output 1 tracks Input 2 | ||
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| 18 | = Start/Restart SP Ramp or | ||
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| SP Program |
Digital Input | 00BC | 188 | INT | R/W |
| 0 = Disable | ||
#1 |
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| 1 = +PID2 | ||
Combinations |
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| 2 = +Direct | ||
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| 3 | = +LSP2 | ||
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| 4 | = +LSP1 | ||
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| 5 | = +Run | ||
Digital Input | 00BB | 187 | INT | R/W |
| Same as Digital Input #1 | ||
#2 * |
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Digital Input | 00BD | 189 | INT | R/W |
| Same as Digital Input #1 | ||
#2 |
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| Combinations | |
Combinations |
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* |
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* Auxiliary Output and Digital Input #2 are mutually exclusive.
212 | UDC2500 Universal Digital Controller Product Manual | 4/07 |
