User manual

GMC-I Gossen-Metrawatt GmbH 89
8.6 Indication of Operating States
Control Mode / Operating State Additional Linking LED / Display Color Display Function Comment
Contin-
uous
Blinking
Voltage regulation OUTPUT ON CV green ∗−
Current regulation OUTPUT ON CC green ∗−
OUTPUT ON OUTPUT red ∗−
OFF OUTPUT red −−
OFF In event of OTP OUTPUT red −∗See OTP function
Primary overload, I limit OUTPUT ON P curve yellow ∗−
OTP / Pon rcl OUTPUT → OFF P curve yellow −∗Retained after manual reset
OUTPUT red −∗As long as OTP is active
SRQ/STS yellow ∗−Retained after manual reset
OTP / Pon OUTPUT → OFF P curve yellow −∗Retained after manual reset
stby, rst OUTPUT red −−Remains latching OFF
SRQ/STS yellow ∗−Retained after manual reset
Overvoltage OVP CV green −∗OUTPUT is latching in the OFF state
OUTPUT red −−
SRQ/STS yellow ∗−Indicates reset
Overcurrent protection OCP
selected in menu
OCP is on in the FUNCTION
menu Iset yellow −∗Brief blinking
OCP active CC green −∗
Iset yellow −∗Brief blinking
SRQ/STS yellow ∗−Indicates reset
OUTPUT red −−Remains latching OFF
Display of
Output voltage Uout green ∗−Activated output voltage appears at the display
Output voltage
setpoint
SET function Uset yellow ∗−Uset appears at the display
Output current Iout green ∗−Activated output current appears at the display
Output current
setpoint
SET function Iset yellow ∗−Iset appears at the display
Bus functions
Remote programming REMOTE yellow ∗−
Addressing mode ADR / DATA yellow ∗−
Service request In remote mode SRQ / STS yellow −∗Indicates activated protective function
Front panel controls disabled With activated function LOCKED / SEQ yellow ∗−
Sequence
function
LOCKED / SEQ yellow −∗ 1/1 With running sequence
LOCKED / SEQ yellow −∗
1/3 With suspended sequence
Measured values, menu Two 4-place numeric LED displays