PCA 2 1000D OPERATING INSTRUCTION25055055

8.4.3 Digital output “DO”
Menu overview
Function Designation
Fault indic. 2K
DO1 Function
Setting of the desired function (see following table).
K1
DO1 Signal
Relay output K1 (terminals: 13, 14)
No further assignment possible, n.a. (no assignment) = No
signal assigned.
OFF
DO1 Inverting
Inverting output
Setting of the desired function
Function K1 Designation
OFF
No function
Relays remain always de-energized.
Operation indic.
1K
Operating indication
Reports a failure and switch-off using the enable function (see
digital inputs “DI”).
Fault indic.
2K
Fault indication (factory setting)
Reports a failure, switch-off using the enable function (see
digital inputs “DI”) is not reported.
Extern. Error.
3K
Report of an external failure triggered by digital output (no
function in
4.00 and 5.00 ).
Limit modu.
4K
Limit message modulation
Limit act val
5K
Limit message actual value
Limit temp
6K
Limit message outdoor temperature (only for
4.02 and 5.02 ).
MODBUS sig.
17K
Setting via MODBUS Register H01 Bit 14.
Operating Instructions PCA-2 1000D2 Programming
L-BAL-E295-GB 1906 Index 001 Part.-No.
29/48