Installation - Danfoss AK-CS On Board Manual

AK-CS

installation

Mounting
the mounting location should be flat, dry and free from major vibrations. the AK-cs should be mounted at eye level, with consideration
for the following approximate outline dimensions:
Unit Width 10.5" (266 mm)
Unit Height 12.5" (317 mm)
Unit Depth 2.5" (63 mm)
- Mounting holes 8.0" (203.2 mm) Width
- Mounting holes 10.00" (254 mm) Height
to allow the AK-cs door to fully open, ensure that there is an area at least 21" (533 mm) x 11" (280 mm) free, leaving room for conduit
connections beneath the controller if required. Mount the controller using appropriate screws through the available holes.
Internal component layout
With the controller door open, the two main sections of the AK-cs can be seen: Base board & connector board.
- Base board -
Mounted on the door frame is the 'Base board' with the main cPU card. the base board contains the battery (shipped in disabled posi-
tion) type cr2032 with (+) side facing toward the user. this battery must be engaged in order to protect any configuration settings
during power loss.
engage battery circuit to ensure data is protected after power loss - Failure to energize battery will risk any installed
system configuration to be erased upon unit power loss. Pins 1 and 2 must be linked to enable battery.
WARNING - The AK-CS contains a 3 V battery (type CR2032) to maintain programmed
settings. Do not recharge, disassemble or dispose of in fire. Danger of burn or explosion may
occur if mistreated, follow local regulations for correct disposal.
WARNING: To avoid risk of injury from electric shock, ensure correct electrical isolation is made
before working within the enclosure.
Connector board - AK-CS
3
User Guide
A ethernet Port
B Modem Port (alarm dial out)
c Alarm relay (tP 78 model only)
D rs485 Modbus Port (slV compressors, eKc, carlo Gavazzi)
e lonworks® tP78 or rs485 (note rs485 model has x1 port)
F 1.0 Amp, 250V slow Blow Fuse
G Power (100-240V a.c. 50-60Hz)
Usco.ei.rF0.A3.22.001 / 521U0146
lit. no.