Installation
Table 2-6 Universal Output Functionality and Restrictions
| Output Algorithm |
|
| Output 1/2 |
|
| Function of |
|
| Function of Other Outputs | ||||
| Type |
|
| Option |
|
| Output 1/2 |
|
| Output #3 |
| Output #4 |
| Auxiliary Output |
Time Simplex | Single Relay |
| Output 1 |
| Alarm 2 |
| Alarm 1 |
| Not Needed | |||||
|
|
| Current Output |
| INU |
| Output 1 |
| Alarm 1 |
| Not Needed | |||
|
|
| Dual Relay |
| Output 1 |
| Alarm 2 |
| Alarm 1 |
| Not Needed | |||
Time Duplex or | Single Relay |
| Output 1 |
| Output 2 |
| Alarm 1 |
| Not Needed | |||||
TPSC | Current Output |
| INU |
| Output 2 |
| Output 1 |
| Not Needed | |||||
|
|
| Dual Relay |
| Outputs 1 and |
| Alarm 2 |
| Alarm 1 |
| Not Needed | |||
|
|
|
|
|
| 2 |
|
|
|
|
|
|
| |
Current Simplex | Single Relay |
| INU |
| Alarm 2 |
| Alarm 1 |
| Output 1 | |||||
|
|
| Current Output |
| Output 1 |
| Alarm 2 |
| Alarm 1 |
| Not Needed | |||
|
|
| Dual Relay |
| INU |
| Alarm 2 |
| Alarm 1 |
| Output 1 | |||
Current Dup. 100% | Single Relay |
| INU |
| Alarm 2 |
| Alarm 1 |
| Outputs 1 and 2 | |||||
Current = COOL | Current Output |
| Outputs 1 and |
| Alarm 2 |
| Alarm 1 |
| Not Needed | |||||
and HEAT |
|
|
| 2 |
|
|
|
|
|
|
| |||
|
|
| Dual Relay |
| INU |
| Alarm 2 |
| Alarm 1 |
| Outputs 1 and 2 | |||
Current Duplex | Single Relay |
| N/A |
| N/A |
| N/A |
| N/A | |||||
50% |
| Current Output |
| Output 1 |
| Alarm 2 |
| Alarm 1 |
| Output 2 | ||||
Current = HEAT | Dual Relay |
| N/A |
| N/A |
| N/A |
| N/A | |||||
Aux Out = COOL |
|
|
|
| ||||||||||
|
|
|
|
|
|
|
|
|
|
|
| |||
Current/Time | Single Relay * |
| Output 1 |
| Output 2 |
| Alarm 1 |
| Output 2 | |||||
Current = COOL | Current Output |
| Output 2 |
| Output 2 |
| Alarm 1 |
| Not Needed | |||||
Time = HEAT | Dual Relay * |
| Outputs 1 & 2 |
| Alarm 2 |
| Alarm 1 |
| Output 2 | |||||
Time/Current | Single Relay * |
| Output 1 |
| Output 2 |
| Alarm 1 |
| Output 1 | |||||
Time = COOL | Current Output |
| Output 1 |
| Output 2 |
| Alarm 1 |
| Not Needed | |||||
Current = HEAT | Dual Relay * |
| Outputs 1 & 2 |
| Alarm 2 |
| Alarm 1 |
| Output 1 |
TPSC = Three Position Step Control
N/A = Not Available – This output algorithm type cannot be performed with this Output 1/2 option.
INU = Installed, Not Used – The installed Output 1/2 option is not used for the configured output algorithm type.
Not Needed = Auxiliary Output is Not Needed to provide the desired output algorithm and can be used for another purpose. With the proper configuration, Auxiliary Output could also be used as a substitute for the Current Output
*To obtain this output algorithm type with these Output 1/2 Options: 1) Configure the OUTALG selection as “TIME D”; 2) Configure Auxiliary Output for “OUTPUT” and; 3) Scale the Auxiliary Output as necessary for the desired output algorithm type. For these
20 | UDC2500 Universal Digital Controller Product Manual | 4/07 |