User Manual

PROFIBUS DP/P-bus link Siemens Building Technologies
4-2 User's guide Building Automation
4.1.2 Digital output modules
Type MSB
Input byte
LSB MSB
Output byte
LSB
PTM1.2Q250 None x x x x x x o2 o1
PTM1.2Q250B None x x x x a2 e2 a1 e1
PTM1.2QD 0 0 0 0 0 0 0 c1 x x x x x x x o1
PTM1.4QD 0 0 0 0 0 0 c2 c1 x x x x x x o2 o1
PTM1.2Q250-M 0 0 h2 h1 k2 k1 0 0 x x x x x x o2 o1
PTM1.2QD-M 0 0 0 h1 0 k1 0 c1 x x x x x x x o1
PTM1.4QD-M2 0 0 h2 h1 0 k1 c2 c1 x x x x x x o2 o1
PTM1.3Q-M3 0 h3 h2 h1 0 k1 0 0 x x x x x o3 o2 o1
PTM1.4Q250-P 0 0 0 0 k2 k1 0 0 0 0 0 0 a2 e2 a1 e1
PTM1.4Q250-P3 0 0 0 0 0 k1 0 0 x x x x a s3 s2 s1
PTM1.4Q250A-P 0 0 0 0 k2 k1 0 0 x x x x o4 o3 o2 o1
ox o = Output bit information, x = Channel No.
ax Pulse relay, channel x : 0 = On 1 = Off
ex Pulse relay, channel x : 1 = On 0 = Off
hx Setpoint in HND mode for channel/stage no. x; 0 = FALSE, 1 = TRUE
kx Feedback AUT/HND mode for channel/stage no. x; 0 = HND, 1 = AUT
cx Feedback signal for channel/stage no. x
(for code D modules, this is an actual input)
a Pulse relay off for channel 1, 1 = Off 0 = ON
sx Pulse relay, channel/stage x.