Brand: ABB
Category: Other
Document Type: Manual
Language: EN
Manual for 16D1
Uploaded: April 20, 2026, 8:02 p.m.
Manual Publish Date: 1998-05-05
Warranty Information
Warranty information is not explicitly stated in the provided sections of the manual.
The SACO 16D1 is a self-contained microprocessor-based multi-channel alarm annunciator unit designed for supervising processes and alerting to abnormal conditions. It features 16 input channels, a numerical display for first-out indication and event reporting, and a serial communication interface. The unit can be programmed via front panel push-buttons or a PC. It offers features like automatic/manual reset sequences, audible and visual alarms, and self-supervision functions. The device is suitable for various industrial applications including power plants, industrial processes, and marine installations.
Troubleshooting and error codes
| Code | Meaning |
|---|---|
| Module related event codes | |
| E10 | Module fault |
| E13 | Events from the overflow matrix register |
| E50 | Module reset |
| E51 | Event register overflow |
| Channel related event codes | |
| E1 | Alarm channel active |
| E2 | Alarm channel reset |
| E3 | Alarm channel active, signal follower, no blink- or audible functionality |
| E4 | Alarm channel reset, signal follower |
| Fault messages (display) | |
| - - - 1 | parameter memory circuit not available |
| - - - 2 | faulty parameter memory (checksum error) |
| - - - 3 | event register blocked due to field contact "pumping" |
| - - - 4 | undervoltage in field contact circuit supply |