Danfoss AK-SM 820 System Manager Instructions
- June 1, 2024
- Danfoss
Table of Contents
**Danfoss AK-SM 820 System Manager Instructions
**
General mounting
**** 
| 
-10°< tamb < 55°C° 14°F < tamb < 130° F0 – 95% RH, non condensing IP 20
---|---
**
****
** Supply
Relay 2
| **Modbus, Lon-version
**
US mounting
| Listed
UL file: E 31024 61B5
Class 2 or LPS in accordance with NEC.
For supply connections, use 16 AWG or larger wires rated for at least 75°C
(167°F).
Use copper conductress only.
14°F < tam b < 130°F
0 – 95% RH, non condensing
IP 20
---|---
Panel mounting
**Supply
Relay 2
** For safety reasons both supply voltage and relay voltage must be the same
voltage.
| Mod bus, Lon-version
Mod bus
LON
TP 78-version
The actual installation of the data communication cable must comply with the
requirements mentioned in the document “Data communication between ADAP-KOOL®
Refrigeration controls”. Literature sheet number = RC8AC.
Termination
Modbus
LON
If a
repeater is used, make sure the terminatorsare used (included with repeater).
Use the included 120 Ohm terminator on last device.
Address
Direction
0 = Mater
1 – 9 = Slave
IP
LAN
Use shielded ether net cable
Initial settings
-
Press “Next”
-
Select language
-
Set Date / Time
-
Set Engeneering unit preferences
-
Set Users / Password
Default: User = Supervisor / Password = 12345 -
Set Communications
-
OK and Finish (reset)
Configuration
See manual: USCO.PI.R1.H1.–
The Product contains electrical components And may not be disposed together
with domestic waste.
Equipment must be separate collected with Electrical and Electronic waste.
According to Local and currently valid legislation.
AK-SM 820/850/880 Instructions RI8PU953 © Danfoss 01/2019
3
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>