Bender RCMA420-D-2 B74043002 Fiche De Données

Operation and setting

17

All adjustable parameters are listed in the columns "menu item" and "adjusta-
ble parameters". A display-like representation is used to illustrate the param-
eters in the column menu item. Different alarm categories can be assigned to 
the alarm relays K1, K2 via the submenus r1, r2. This is done by activation or 
deactivation of the respective function.

 

(response -

values)

> I2

- (HI)

I

Δn2

 (Alarm 2)

> I1

- (HI)

I

Δn1

 as % of I

Δn2

(Alarm 1, prewarning)

Hys

-

Hysteresis I

Δn1

 / I

Δn2

 

(output con-

trol)

M

ON

Fault memory

1

-

Operating mode K1 (n.c.)

2

-

Operating mode K2 (n.c.)

RL

-

Reload function (memory = 
off )

(K1: (assign-

ment alarm 

category)

 1    Err

ON

Device error at K1

r1     I1

off

Prewarning I

Δn1

 at K1

r1     I2

ON

Alarm I

Δn2

 at K1

 1    tES

ON

Device test

(K2: (assign-

ment alarm 

category)

 2    Err

ON

Device error at K2

r2     I1

off

Prewarning I

Δn1

 at K2

r2     I2

ON

Alarm I

Δn2

 at K2

 2    tES

ON

Device test