hussman SCSS-SL manual EKC 201 Controllers, Quick guide

IGSSB-SCSS / SCSS-SL-0108

EKC 201 CONTROLLERS

EKC 201	= 0	→ +55°C
troom
tsystem = –60		→ +50°C

12 V a.c./230 V a.c.

2.5 VA

IP 54

Fig. 1

Quick guide

Identification

(See figs 1 and 2).

1.Light emitting diode

= refrigeration

= defrost

= fan running

2.Minus sign

3.Display

(Flashes when setting value for room temp. is displayed).

4.Keys for programming and setting (see programming instructions).

Programming and setting

see programming instructions, parameter code, and settings.

Press upper key for 2 s.

Press lower key for 2 s.

Press both keys at the same time.

What	Initial		Operating the two pushbuttons			Resulting
	controller			Display		controller
to do
				readout
Read	Normal		Set		Room	Normal
or	operation		value		temp.	operation
change
room		Room		Change	Room	Room
temp.	Room	temp.			temp.
Read	Normal		Code	Set		Normal
	operation			value		operation
or change
	(or alarm)					(or alarm)
parameter
		Room			Room
codes	Unknown		Change	Change
		temp.			temp.	Known
and
	codes					codes
						All
Re-establish	Unknown	Room		Power	Room	parameter
all factory			Power off			settings
	settings	temp.		on	temp.
						= factory
Read	Normal	Room			Room	Normal
defrost				Defrost sensor temp.
sensor	operation	temp.			temp.	operation
	or alarm
Manually				Defrost operation
start of	Normal	Room			Room	Normal
a defrost	operation	temp.			temp.	operation
				Room temp.
Manually
stop of	Defrost	Room		Room temp.	Room	Normal
a defrost	operation	temp.			temp.	operation
Reset	Alarm					Alarm
		Room		Alarm code/	Room	relay
alarm	relay
		temp.		Fault code	temp.	not
relay
Read codes	Alarm relay	Room		Alarm code/	Room	Alarm
cause of	not
		temp.		Fault code	temp.
alarm mode	activated
					10